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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
4460581267634878 ~1984
4460581713692978
4460761713721778 ~1985
4460837356866978 ~1984
4460909356872738 ~1984
4460941267656478 ~1984
4460941981407038
4460977267658638 ~1984
44613131070715139 ~1986
4461547446154718 ~1985
44618931427805779 ~1986
44620091070882179 ~1986
4462013267720798 ~1984
4462121267727278 ~1984
446231989246397 ~1983
44623191427942099
446234389246877 ~1983
4462373267742398 ~1984
4462589357007138 ~1984
4462693714030898 ~1985
446288389257677 ~1983
4463189357055138 ~1984
4463191446319118 ~1985
4463377267802638 ~1984
44635671071256099 ~1986
Exp. Prime Factor Digits Year
4463747357099778 ~1984
4463971714235378 ~1985
4464017267841038 ~1984
4464071357125698 ~1984
4464227357138178 ~1984
446435989287197 ~1983
446473189294637 ~1983
4464731357178498
4464751714360178 ~1985
4464857267891438 ~1984
4464881357190498 ~1984
446495989299197 ~1983
446498389299677 ~1983
4465031357202498 ~1984
44650991518133679 ~1986
446531989306397 ~1983
4465379357230338 ~1984
4465807446580718 ~1985
4465819446581918 ~1985
4465963446596318 ~1985
44659732411625439 ~1986
4466401982608238 ~1985
446641189328237 ~1983
4466593267995598 ~1984
446672389334477 ~1983
Exp. Prime Factor Digits Year
4466773268006398 ~1984
4466837268010238 ~1984
4466879804038238 ~1985
446696389339277 ~1983
4466993268019598 ~1984
4466993625379038
4467257150099835310 ~1988
4467271446727118 ~1985
4467377357390178 ~1984
4467403446740318 ~1985
4467461357396898 ~1984
4467509625451278 ~1985
4467779357422338 ~1984
446779189355837 ~1983
446780389356077 ~1983
4467857625499998 ~1985
446797189359437 ~1983
446804389360877 ~1983
446809189361837 ~1983
446819989363997 ~1983
446855989371197 ~1983
4468649357491938 ~1984
4468757268125438 ~1984
44688175988214799 ~1987
4468843446884318 ~1985
Exp. Prime Factor Digits Year
44688591876920799 ~1986
446905189381037 ~1983
44692072234603519 ~1986
4469261268155678 ~1984
4469359425482976910 ~1989
446941189388237 ~1983
4469501357560098 ~1984
446951989390397 ~1983
446965189393037 ~1983
4469681268180878 ~1984
446987989397597 ~1983
447008389401677 ~1983
447014389402877 ~1983
447023989404797 ~1983
44702871072868899 ~1986
4470331447033118 ~1985
447041989408397 ~1983
4470449357635938 ~1984
4470469983503198 ~1985
44707072145939379 ~1986
447074389414877 ~1983
447080389416077 ~1983
4470857268251438 ~1984
4470857625919998
447086389417277 ~1983
659
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26-03-15