Distribution of PRP data:
Mersenne Prime51
Probable Prime356
Not PRP513,772
unknown1,193,609
Assigned7

range: M – M (up to 1000 exponents shown per page)

RankExponentKnown FactorsPRP
M7,001
39107810033
43688272942083813249751
23941313796652511915242297729
no
267M7,013
54547899457
1446087342943764981983
1462102413595350700488992078837779280887
1932091091898893820676219206120678104833
1138366928030375456183260866527655539096399389159
P1953
click to show decimal representation
fully
factored
M7,019
990366863
16937271017791
253739960282707478434698089689
no
M7,027
373119647
1861013172647522177
no
268M7,039
1252943
1057032553
8541573097
218216841131937276721
P2074
click to show decimal representation
fully
factored
M7,043
14087
88159606251751
no
M7,057
621017
47758280943609490592879268928418689
no
M7,079
14159
56633
1486591
2728964937169775752549019383
7044163811463925707573881327
no
M7,103
14207
no
M7,109
420123402383
no
M7,121
2410950176567
4492202993001512175608993
981699625212423826313904772778259971143
no
M7,129
1867799
7973671345911024691309601
40896927904839545543238878809439
no
M7,151
14303
2864483907497
28305635394521
35314630906184177887463
32647220550461602253824631
no
M7,159
26058761
17733263338727311199857
no
M7,177
40689508079890260035646243353
no
M7,187
48871601
no
M7,193
5409137
30983982494725037081
742145137972263264433
no
M7,207
172969
151085282097257648071567
no
M7,211
14423
57689
475927
4805906110723913959
no
M7,213
4565381799020249
37401545574121003922519
2243289574423674030855977
3579486438452718860420378523606318987838559427479
no
M7,219
164362193
no
M7,229
6846585126656039
301272474740558770479661788146663
6904054187426942448623567161314017
no
M7,237
140293584015721
63484532968263077441
470257048912459353654355714889
no
M7,243
616371151999917979410919391
no
M7,247
64222791715560094681
1668120936822602206372529
no
M7,253
52613263
no
M7,283
102267887
no
M7,297
1868033
2862926694808141183
14777984197462152107407797304252796807460991
no
M7,307
42715085233
648983013113
19403975118784485727087679570650087
no
M7,309
21069822509327
24753476019953
129338185981687
29680914257391002355912188445473
no
269M7,331
458072843161
P2196
click to show decimal representation
fully
factored
M7,333
5491103102393
4043803706518601
2103333969821394327649312753913
no
M7,349
42197959
no
M7,351
68395426428631245237167716855062743466651615583157434009
no
M7,369
135953283494993
144765124792625012737
2554278053018217800601632497196260142975094313
no
M7,393
6525239233
no
M7,411
1022719
133709263
153496633
no
270M7,417
118673
16269026327
3888241452787718190543521
P2193
click to show decimal representation
fully
factored
M7,433
1735955307676370227033
449110207092437996367967
no
M7,451
95506919
148766367961
3866805438995833
32846897850878691178673
no
M7,457
19969847
7785883529
16694955311
283771620384216766466696041
3147673155038313316688980740298072826090321
no
M7,459
134263
30702927183023
no
M7,477
8303323208630384921910830498744689673
no
M7,481
155813430814304469564431631959
no
M7,487
179689
no
M7,489
1732276648889069656007
no
M7,499
99121783
284222298641
150250803433909591180118210911
no
M7,507
71722077351430099722929
no
M7,517
12012167
27743142241
149941343423
7803945795124327
no
M7,523
14243534274472525406257
250069106903383620120138337
no
M7,529
105407
209170679
no
M7,537
723553
no
M7,541
9711963409
6856081223769943835279953030060993
no
M7,547
16980751
4912043067105439978975079
no
M7,549
7460767289
4890512571580778239561
80473054828885940582352794628493511
no
M7,559
17268839507863
8530316066880409
no
M7,561
589759
10113569344313
905511426023959
no
M7,573
45439
66397756052521
363484895731261618033
no
M7,577
757126627374005209
no
M7,583
5889276287
17289232310839
52032160888679
no
M7,589
288383
no
M7,591
1897751
115292952187761913
235826286345671921
67515047802122745125800133416771836857
no
M7,603
918910927273
923076980788359348074835915062253631
98835378766258125912022750048913085880509545452951
no
M7,607
3842104813651040425861302239
10349487715195862854341815183
no
M7,639
550009
1840097599
255710162055329
75685327000656566600963398457195443241
no
M7,643
15287
no
M7,649
5485150831081
34225449148941833
111364956811627513
22648432701268157411079847
no
271M7,669
131093887
40807239817
90406606411269877183013315812904972636799709663
P2243
click to show decimal representation
fully
factored
272M7,673
184153
13918823
P2298
click to show decimal representation
fully
factored
M7,681
3994121
533935805041
1245367104346473863
no
M7,687
445847
1581931055616196447
42696750993955910912369
149420500232295251799844886897
1338594922725774350630334401897
no
M7,691
15383
23104702303
27900619894552913
36452227423410178577561153
no
M7,699
15771546610752001
176781522466502090521
70188508559362968161161
285946563093603548596127129799504937357780062811699266143
no
M7,703
235184287264479275142265586033
no
M7,717
19446841
13968927551
57756173327
3171474427519
no
M7,723
27077623426582198666769719
no
M7,727
1928047535370344126581561
no
M7,741
8964079
9729524877521023
410283032247663532892257409
95877937939380686688705548585412666401
no
M7,753
4494272607751
42785191951755720116199539665236767
33791185160686027814981313458238158393
no
273M7,757
233293220467553594643512097574361
P2303
click to show decimal representation
fully
factored
M7,759
139663
no
M7,789
872369
105834314897
no
M7,793
4847218054303
no
M7,817
85164882170233
no
M7,823
15647
35370380236001
53386764620646906486511441115731114087
no
M7,829
39555975527
509107340269502308381783
no
M7,841
2367983
6837353
121601992871833
no
M7,853
47119
255002617
no
M7,867
380992376184076849742425738143760739968649993
no
M7,873
1180951
1200160121
99962587251231955979753667848833
no
M7,877
517471639
75013746274130407
436539569216807587121729
no
M7,879
259250617
139407648460616142019457729
5918461213154020418616563183
no
M7,883
15767
441449
no
M7,901
47407
442457
679487
54052096136682432292747785815830169
no
M7,907
546405329
no
M7,919
63353
415556493721
no
M7,927
1154546622721
1163347384223
344222240277888978604350407
no
M7,933
46405939823
no
M7,937
1727554844587150519
no
M7,949
409061327738377409
no
M7,951
498813937
3519072882484457037433
no
M7,963
152889601
4273192546248023
no
M7,993
2066542193
426338754889
1788540904159
203880762068279
no