GIMPS unfactored exponents

https://www.mersenne.org

https://www.mersenne.org/primenet

http://mersenneforum.org



2021-04-13 15:20 UTC
Exponent start Unfactored
(1M ranges)
Unfactored
(10M ranges)
Exponent Range Unfactored
(100M ranges)
0
1000000
2000000
3000000
4000000
5000000
6000000
7000000
8000000
9000000
15215 *
17498 *
18671 *
19837 *
20310
20371
20601
20736
20914
21086
195239 0M - 100M 1981144
10000000
11000000
12000000
13000000
14000000
15000000
16000000
17000000
18000000
19000000
20891
21029
21330
21245
21174
21306
21111
21006
21049
20783
210924 100M - 200M 2043555
20000000
21000000
22000000
23000000
24000000
25000000
26000000
27000000
28000000
29000000
20943
21063
20721
20723
21130
20928
21163
20884
20603
20505
208663 200M - 300M 2064119
30000000
31000000
32000000
33000000
34000000
35000000
36000000
37000000
38000000
39000000
20106
20120
19999 *
19846 *
20028
20108
19963 *
19962 *
19967 *
20007
200106 300M - 400M 2062818
40000000
41000000
42000000
43000000
44000000
45000000
46000000
47000000
48000000
49000000
19975 *
19982 *
19978 *
19940 *
19874 *
19891 *
19897 *
19858 *
19965 *
19879 *
199239 400M - 500M 2065945
50000000
51000000
52000000
53000000
54000000
55000000
56000000
57000000
58000000
59000000
19743 *
19614 *
19605 *
19618 *
19450 *
19652 *
19726 *
19655 *
19746 *
19666 *
196475 500M - 600M 2066013
60000000
61000000
62000000
63000000
64000000
65000000
66000000
67000000
68000000
69000000
19649 *
19556 *
19505 *
19718 *
19540 *
19458 *
19485 *
19372 *
19539 *
19308 *
195130 600M - 700M 2087341
70000000
71000000
72000000
73000000
74000000
75000000
76000000
77000000
78000000
79000000
19494 *
19381 *
19294 *
19434 *
19325 *
19504 *
19313 *
19193 *
19178 *
19176 *
193292 700M - 800M 2088384
80000000
81000000
82000000
83000000
84000000
85000000
86000000
87000000
88000000
89000000
19404 *
19511 *
19295 *
19340 *
19139 *
19079 *
19076 *
19211 *
19150 *
19117 *
192322 800M - 900M 2085935
90000000
91000000
92000000
93000000
94000000
95000000
96000000
97000000
98000000
99000000
18944 *
19049 *
18942 *
19086 *
18981 *
19055 *
19008 *
18948 *
18673 *
19068 *
189754 900M - 1000M 2081521
100000000
101000000
102000000
103000000
104000000
105000000
106000000
107000000
108000000
109000000
19042 *
19175 *
18999 *
19360 *
19751 *
19612 *
19766 *
19739 *
20402
20028
195874 0M - 1000M 20626775
110000000
111000000
112000000
113000000
114000000
115000000
116000000
117000000
118000000
119000000
19880 *
19548 *
19713 *
19710 *
20255
20274
20229
20387
20154
20466
200616
120000000
121000000
122000000
123000000
124000000
125000000
126000000
127000000
128000000
129000000
20731
20519
20380
20726
20616
20970
20790
20813
20368
20372
206285
130000000
131000000
132000000
133000000
134000000
135000000
136000000
137000000
138000000
139000000
20676
20625
20748
20584
20901
20573
20690
20547
20599
20748
206691
140000000
141000000
142000000
143000000
144000000
145000000
146000000
147000000
148000000
149000000
20609
20609
20825
20676
20643
20784
20790
20540
20839
20653
206968
150000000
151000000
152000000
153000000
154000000
155000000
156000000
157000000
158000000
159000000
20673
20765
20421
20711
20638
20544
20815
20557
20528
20529
206181
160000000
161000000
162000000
163000000
164000000
165000000
166000000
167000000
168000000
169000000
20345
20657
20273
20838
20606
20438
20816
20313
20634
20778
205698
170000000
171000000
172000000
173000000
174000000
175000000
176000000
177000000
178000000
179000000
20678
20852
20533
20668
20541
20692
20503
20800
20527
20859
206653
180000000
181000000
182000000
183000000
184000000
185000000
186000000
187000000
188000000
189000000
20485
20594
20597
20645
20532
20462
20452
20233
20436
20583
205019
190000000
191000000
192000000
193000000
194000000
195000000
196000000
197000000
198000000
199000000
20198
20263
20507
20397
20520
20218
20289
20314
20341
20523
203570
200000000
201000000
202000000
203000000
204000000
205000000
206000000
207000000
208000000
209000000
20528
20922
20311
20623
20540
20391
20447
20664
20335
20236
204997
210000000
211000000
212000000
213000000
214000000
215000000
216000000
217000000
218000000
219000000
20383
20325
20404
20048
20446
20452
20542
20656
20731
20592
204579
220000000
221000000
222000000
223000000
224000000
225000000
226000000
227000000
228000000
229000000
20633
20897
20679
20743
20803
20680
20599
20726
20716
20515
206991
230000000
231000000
232000000
233000000
234000000
235000000
236000000
237000000
238000000
239000000
20719
20872
20745
20829
20635
20588
20628
20710
20805
20676
207207
240000000
241000000
242000000
243000000
244000000
245000000
246000000
247000000
248000000
249000000
20796
20734
20454
20699
20734
20786
20385
20683
20619
20907
206797
250000000
251000000
252000000
253000000
254000000
255000000
256000000
257000000
258000000
259000000
20499
20394
20788
20873
20510
20811
20639
20892
20759
20497
206662
260000000
261000000
262000000
263000000
264000000
265000000
266000000
267000000
268000000
269000000
20678
20665
20783
20513
20709
20614
20509
20933
20697
20570
206671
270000000
271000000
272000000
273000000
274000000
275000000
276000000
277000000
278000000
279000000
20635
20742
20598
20742
20599
20829
20699
20715
20642
20712
206913
280000000
281000000
282000000
283000000
284000000
285000000
286000000
287000000
288000000
289000000
20739
20674
20663
20562
20586
20546
20737
20691
20842
20479
206519
290000000
291000000
292000000
293000000
294000000
295000000
296000000
297000000
298000000
299000000
20638
20740
20859
20693
20713
20650
20577
20780
20523
20610
206783
300000000
301000000
302000000
303000000
304000000
305000000
306000000
307000000
308000000
309000000
20823
20669
20724
20624
20741
20589
20594
20829
20775
20757
207125
310000000
311000000
312000000
313000000
314000000
315000000
316000000
317000000
318000000
319000000
20695
20566
20627
20513
20684
20704
20567
20747
20488
20709
206300
320000000
321000000
322000000
323000000
324000000
325000000
326000000
327000000
328000000
329000000
20606
20671
20591
20784
20541
20627
20781
20780
20620
20644
206645
330000000
331000000
332000000
333000000
334000000
335000000
336000000
337000000
338000000
339000000
20517
20630
19476 *
19681 *
20199
20603
20787
20565
20699
20508
203665
340000000
341000000
342000000
343000000
344000000
345000000
346000000
347000000
348000000
349000000
20845
20730
20432
20734
20755
20744
20575
20808
20589
20772
206984
350000000
351000000
352000000
353000000
354000000
355000000
356000000
357000000
358000000
359000000
20577
20646
20590
20618
20628
20720
20537
20587
20625
20499
206027
360000000
361000000
362000000
363000000
364000000
365000000
366000000
367000000
368000000
369000000
20828
20590
20826
20676
20577
20671
20698
20770
20632
20638
206906
370000000
371000000
372000000
373000000
374000000
375000000
376000000
377000000
378000000
379000000
20751
20789
20420
20623
20537
20610
20613
20682
20633
20650
206308
380000000
381000000
382000000
383000000
384000000
385000000
386000000
387000000
388000000
389000000
20526
20694
20815
20709
20516
20613
20720
20954
20604
20603
206754
390000000
391000000
392000000
393000000
394000000
395000000
396000000
397000000
398000000
399000000
20421
20588
20704
20726
20609
20441
20591
20695
20526
20803
206104
400000000
401000000
402000000
403000000
404000000
405000000
406000000
407000000
408000000
409000000
20450
20494
20770
20840
20752
20587
20559
20814
20726
20628
206620
410000000
411000000
412000000
413000000
414000000
415000000
416000000
417000000
418000000
419000000
20776
20762
20677
20636
20785
20580
20832
20770
20528
20476
206822
420000000
421000000
422000000
423000000
424000000
425000000
426000000
427000000
428000000
429000000
20564
20636
20721
20755
20641
20590
20834
20652
20751
20438
206582
430000000
431000000
432000000
433000000
434000000
435000000
436000000
437000000
438000000
439000000
20748
20788
20751
20692
20664
20726
20711
20791
20761
20496
207128
440000000
441000000
442000000
443000000
444000000
445000000
446000000
447000000
448000000
449000000
20824
20657
20695
20601
20437
20562
20734
20623
20605
20499
206237
450000000
451000000
452000000
453000000
454000000
455000000
456000000
457000000
458000000
459000000
20726
20706
20639
20734
20806
20836
20537
20484
20770
20929
207167
460000000
461000000
462000000
463000000
464000000
465000000
466000000
467000000
468000000
469000000
20500
20524
20651
20434
20733
20599
20766
20687
20623
20426
205943
470000000
471000000
472000000
473000000
474000000
475000000
476000000
477000000
478000000
479000000
20622
20947
20745
20535
20523
20413
20529
20639
20551
20798
206302
480000000
481000000
482000000
483000000
484000000
485000000
486000000
487000000
488000000
489000000
20697
20614
20452
20744
20812
20559
20618
20591
20495
20729
206311
490000000
491000000
492000000
493000000
494000000
495000000
496000000
497000000
498000000
499000000
20728
20619
20710
20850
20541
20702
20560
20750
20745
20628
206833
500000000
501000000
502000000
503000000
504000000
505000000
506000000
507000000
508000000
509000000
20406
20671
20443
20638
20548
20864
20944
20463
20678
20829
206484
510000000
511000000
512000000
513000000
514000000
515000000
516000000
517000000
518000000
519000000
20465
20482
20684
20636
20630
20561
20718
20777
20636
20589
206178
520000000
521000000
522000000
523000000
524000000
525000000
526000000
527000000
528000000
529000000
20645
20751
20493
20715
20597
20627
20764
20734
20626
20540
206492
530000000
531000000
532000000
533000000
534000000
535000000
536000000
537000000
538000000
539000000
20597
20631
20800
20610
20518
20629
20703
20618
20541
20656
206303
540000000
541000000
542000000
543000000
544000000
545000000
546000000
547000000
548000000
549000000
20567
20414
20543
20697
20765
20573
20511
20608
20761
20779
206218
550000000
551000000
552000000
553000000
554000000
555000000
556000000
557000000
558000000
559000000
20671
20722
21049
20489
20838
20697
20558
20466
20701
20560
206751
560000000
561000000
562000000
563000000
564000000
565000000
566000000
567000000
568000000
569000000
20661
20591
20595
20840
20698
20788
20660
20536
20914
20560
206843
570000000
571000000
572000000
573000000
574000000
575000000
576000000
577000000
578000000
579000000
20691
20794
20718
20693
20629
20666
20642
20497
20556
20642
206528
580000000
581000000
582000000
583000000
584000000
585000000
586000000
587000000
588000000
589000000
20654
20785
20784
20765
20671
20567
20626
20785
20548
20836
207021
590000000
591000000
592000000
593000000
594000000
595000000
596000000
597000000
598000000
599000000
20660
20685
20584
20620
20677
20825
20780
20870
20714
20780
207195
600000000
601000000
602000000
603000000
604000000
605000000
606000000
607000000
608000000
609000000
20808
20879
20977
21061
21039
20540
21022
20707
20695
20849
208577
610000000
611000000
612000000
613000000
614000000
615000000
616000000
617000000
618000000
619000000
20924
20884
21111
20895
20867
20967
20656
20789
20833
21232
209158
620000000
621000000
622000000
623000000
624000000
625000000
626000000
627000000
628000000
629000000
20628
20666
20846
20612
20921
20597
20673
20920
20592
20962
207417
630000000
631000000
632000000
633000000
634000000
635000000
636000000
637000000
638000000
639000000
20628
21030
20879
21058
20885
20694
20908
20693
20911
20838
208524
640000000
641000000
642000000
643000000
644000000
645000000
646000000
647000000
648000000
649000000
20831
20893
21028
20752
20762
20877
20769
20997
20921
20988
208818
650000000
651000000
652000000
653000000
654000000
655000000
656000000
657000000
658000000
659000000
21084
20874
20922
20935
20785
20833
20940
21094
21057
20922
209446
660000000
661000000
662000000
663000000
664000000
665000000
666000000
667000000
668000000
669000000
20864
20999
20807
20987
20634
20760
20439
20776
21036
20755
208057
670000000
671000000
672000000
673000000
674000000
675000000
676000000
677000000
678000000
679000000
20945
20652
20887
20924
20784
20926
20864
21128
20939
20976
209025
680000000
681000000
682000000
683000000
684000000
685000000
686000000
687000000
688000000
689000000
20998
21054
20777
20930
20770
20868
20999
20822
21090
20854
209162
690000000
691000000
692000000
693000000
694000000
695000000
696000000
697000000
698000000
699000000
20989
20850
20868
20998
21109
20999
20815
20929
20844
20756
209157
700000000
701000000
702000000
703000000
704000000
705000000
706000000
707000000
708000000
709000000
20910
20993
20806
20947
20864
20855
20999
20928
20784
20997
209083
710000000
711000000
712000000
713000000
714000000
715000000
716000000
717000000
718000000
719000000
20823
20969
20998
20887
20891
20998
20844
20841
20837
20999
209087
720000000
721000000
722000000
723000000
724000000
725000000
726000000
727000000
728000000
729000000
20998
20995
20778
20992
20982
20980
20874
20996
20928
20663
209186
730000000
731000000
732000000
733000000
734000000
735000000
736000000
737000000
738000000
739000000
20889
20755
20946
20894
20838
20846
20961
20916
20897
20816
208758
740000000
741000000
742000000
743000000
744000000
745000000
746000000
747000000
748000000
749000000
20619
20771
20767
20967
20993
20698
20738
20980
20933
20912
208378
750000000
751000000
752000000
753000000
754000000
755000000
756000000
757000000
758000000
759000000
20698
20862
20893
20751
20999
20992
20993
20842
20997
20708
208735
760000000
761000000
762000000
763000000
764000000
765000000
766000000
767000000
768000000
769000000
20676
20907
20998
20841
20872
20844
20964
20897
20956
20916
208871
770000000
771000000
772000000
773000000
774000000
775000000
776000000
777000000
778000000
779000000
20997
20936
20894
20936
20997
20603
20969
20996
20942
20990
209260
780000000
781000000
782000000
783000000
784000000
785000000
786000000
787000000
788000000
789000000
20897
20918
20998
20914
20942
20805
20871
20995
20598
20955
208893
790000000
791000000
792000000
793000000
794000000
795000000
796000000
797000000
798000000
799000000
20927
20717
20974
20860
20898
20645
20913
20842
20859
20498
208133
800000000
801000000
802000000
803000000
804000000
805000000
806000000
807000000
808000000
809000000
20695
20974
20834
20787
20818
20995
20746
20689
20967
20880
208385
810000000
811000000
812000000
813000000
814000000
815000000
816000000
817000000
818000000
819000000
20999
20699
20710
20995
20836
20845
20999
20915
20701
20983
208682
820000000
821000000
822000000
823000000
824000000
825000000
826000000
827000000
828000000
829000000
20946
20802
20799
20998
20673
20999
20820
20958
20784
20896
208675
830000000
831000000
832000000
833000000
834000000
835000000
836000000
837000000
838000000
839000000
20995
20793
20954
20990
20921
20997
20866
20996
20807
20998
209317
840000000
841000000
842000000
843000000
844000000
845000000
846000000
847000000
848000000
849000000
20925
20718
20998
20819
20998
20889
20699
20864
20959
20949
208818
850000000
851000000
852000000
853000000
854000000
855000000
856000000
857000000
858000000
859000000
20681
20866
20925
20929
20964
20950
20801
20895
20997
20814
208822
860000000
861000000
862000000
863000000
864000000
865000000
866000000
867000000
868000000
869000000
20845
20804
20995
20933
20999
20941
20951
20601
20773
20816
208658
870000000
871000000
872000000
873000000
874000000
875000000
876000000
877000000
878000000
879000000
20813
20726
20954
20823
20936
19159 *
20789
20931
20749
20999
206879
880000000
881000000
882000000
883000000
884000000
885000000
886000000
887000000
888000000
889000000
20850
20929
20997
20920
20996
20993
20816
20995
20718
20712
208926
890000000
891000000
892000000
893000000
894000000
895000000
896000000
897000000
898000000
899000000
20921
20923
20879
20802
20999
20973
20732
20833
20976
20735
208773
900000000
901000000
902000000
903000000
904000000
905000000
906000000
907000000
908000000
909000000
20819
20832
20603
20519
20463
20779
20904
20732
20857
20999
207507
910000000
911000000
912000000
913000000
914000000
915000000
916000000
917000000
918000000
919000000
20795
20998
20998
20986
20996
20810
20998
20836
20744
20760
208921
920000000
921000000
922000000
923000000
924000000
925000000
926000000
927000000
928000000
929000000
20689
20731
20716
20714
20854
20885
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20961
208321
930000000
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20955
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940000000
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20829
20999
20856
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20842
208832
950000000
951000000
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20809
20739
20069
20125
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206747
960000000
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20914
20969
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970000000
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20936
20828
20781
20785
20962
20759
20980
19579 *
20997
20867
207474
980000000
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20822
20911
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209034
990000000
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20357
20902
20984
20979
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20993
20818
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20657
20442
207500