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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exp. Prime Factor Digits Year
3767597301407778 ~1984
37676091205634899 ~1985
37676831281012239 ~1985
376783175356637 ~1982
376789175357837 ~1982
3767921226075278 ~1984
3767923376792318 ~1984
3767971376797118 ~1984
376805975361197 ~1982
3768287301462978 ~1984
376850375370077 ~1982
3768617226117038 ~1984
3768719301497538 ~1984
376889975377997 ~1982
3769351603096178 ~1985
376937975387597 ~1982
3769433226165998 ~1984
376951175390237 ~1982
37695532110949699 ~1986
37695733844964479 ~1987
3769637301570978 ~1984
377005175401037 ~1982
3770057226203438 ~1984
377021975404397 ~1982
3770233226213998 ~1984
Exp. Prime Factor Digits Year
3770297226217838 ~1984
3770357226221438 ~1984
3770497226229838 ~1984
3770537301642978 ~1984
377069975413997 ~1982
377089175417837 ~1982
3770947603351538 ~1985
3770953226257198 ~1984
3771017301681378 ~1984
377150375430077 ~1982
3771617528026398 ~1984
3771673226300398 ~1984
377203175440637 ~1982
37722171131665119 ~1985
377225975445197 ~1982
377227175445437 ~1982
3772493226349598 ~1984
3772577301806178 ~1984
377267975453597 ~1982
3772709301816738 ~1984
3772711377271118 ~1984
3772721298799503310 ~1989
377273975454797 ~1982
37729071810995379 ~1986
377311175462237 ~1982
Exp. Prime Factor Digits Year
3773177226390638 ~1984
377341175468237 ~1982
3773501226410078 ~1984
3773639301891138 ~1984
377387975477597 ~1982
37739931132197919 ~1985
3774013603842098 ~1985
377419175483837 ~1982
3774227301938178 ~1984
37742574529108419 ~1987
3774389528414478 ~1984
3774569301965538 ~1984
3774601603936178 ~1985
3774893226493598 ~1984
3774973226498398 ~1984
37749736266455199
3775201226512078 ~1984
377539175507837 ~1982
377555975511197 ~1982
3775573201615598310 ~1988
3775579377557918 ~1984
377564375512877 ~1982
377576375515277 ~1982
3775777226546638 ~1984
3775973226558398 ~1984
Exp. Prime Factor Digits Year
377603975520797 ~1982
377629175525837 ~1982
377647175529437 ~1982
377648375529677 ~1982
377660375532077 ~1982
3776831302146498 ~1984
377689175537837 ~1982
3776933226615998 ~1984
3777187604349938 ~1985
3777307604369138 ~1985
37774011435412399 ~1985
377741975548397 ~1982
3777463604394098 ~1985
377747975549597 ~1982
3777601278031433710 ~1989
3777671302213698 ~1984
377797175559437 ~1982
3778067680052078 ~1985
3778087377808718 ~1984
3778241226694478 ~1984
377831975566397 ~1982
3778319680097438
377849975569997 ~1982
3778499680129838
3778531604564978 ~1985
586
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25-11-17