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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.
Exponent Prime Factor Digits Year
404366393234931139 ~1992
40437359808747198 ~1990
40437431808748638 ~1990
40438691808773838 ~1990
40439051808781038 ~1990
40439699808793998 ~1990
40439783808795678 ~1990
40439939808798798 ~1990
40441619808832398 ~1990
40441991808839838 ~1990
40442063808841278 ~1990
40442183808843678 ~1990
40442483808849678 ~1990
40443911808878238 ~1990
40444643808892878 ~1990
40444931808898638 ~1990
404454372426726239 ~1992
40446023808920478 ~1990
40446083808921678 ~1990
404464493235715939 ~1992
40446491808929838 ~1990
40446671808933438 ~1990
404471172426827039 ~1992
404471716471547379 ~1993
40447859808957198 ~1990
Exponent Prime Factor Digits Year
40448183808963678 ~1990
40450043809000878 ~1990
40450451809009038 ~1990
40451431234618299910 ~1994
40451903809038078 ~1990
40453103809062078 ~1990
40453139809062798 ~1990
40453163809063278 ~1990
40453271809065438 ~1990
40453499809069998 ~1990
40453571809071438 ~1990
404541293236330339 ~1992
40454759809095198 ~1990
40455119809102398 ~1990
40455143809102878 ~1990
40455251809105038 ~1990
40455323809106478 ~1990
40455419809108398 ~1990
40455659323645272110 ~1994
40455697121367091110 ~1993
40455881323647048110 ~1994
40456043809120878 ~1990
40456079809121598 ~1990
40456343809126878 ~1990
40456631809132638 ~1990
Exponent Prime Factor Digits Year
40457159809143198 ~1990
40457591809151838 ~1990
40457699809153998 ~1990
40457831809156638 ~1990
404579412427476479 ~1992
40458083809161678 ~1990
40458179809163598 ~1990
40458791809175838 ~1990
40459283809185678 ~1990
40459571809191438 ~1990
40459631809192638 ~1990
40459823809196478 ~1990
40459871809197438 ~1990
40460039809200798 ~1990
40460111323680888110 ~1994
40460939809218798 ~1990
40460951809219038 ~1990
40460999809219998 ~1990
40461671809233438 ~1990
40461779809235598 ~1990
40462199809243998 ~1990
40462379809247598 ~1990
40462391809247838 ~1990
40462463809249278 ~1990
40463303809266078 ~1990
Exponent Prime Factor Digits Year
40463399809267998 ~1990
40464023809280478 ~1990
40464059809281198 ~1990
404644013237152099 ~1992
40464491809289838 ~1990
404652732427916399 ~1992
40465283809305678 ~1990
40465583809311678 ~1990
40466771809335438 ~1990
40466843809336878 ~1990
40466879809337598 ~1990
40467551809351038 ~1990
40467863809357278 ~1990
404694172428165039 ~1992
40469459809389198 ~1990
40469879809397598 ~1990
404699213237593699 ~1992
40470299809405998 ~1990
40470623809412478 ~1990
40471199809423998 ~1990
40471583809431678 ~1990
40471751809435038 ~1990
404717573237740579 ~1992
40473899809477998 ~1990
404748293237986339 ~1992
2157
GIMPS The Prime Pages FactorDb.com
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26-07-19