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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
10615019849201538 ~1987
10615079212301598 ~1986
10615261636915678 ~1987
10615349849227938 ~1987
10615439212308798 ~1986
106154875944672739 ~1989
10615571212311438 ~1986
10615751212315038 ~1986
10615859212317198 ~1986
10616051212321038 ~1986
106162971486281599 ~1988
10616561636993678 ~1987
10616591212331838 ~1986
10616939212338798 ~1986
10616999212339998 ~1986
10617539212350798 ~1986
10617833637069998 ~1987
106181632548359139 ~1988
10618199212363998 ~1986
10618477637108638 ~1987
10618481637108878 ~1987
106185611698969779 ~1988
10619051212381038 ~1986
106191794460055199 ~1989
10619243212384878 ~1986
Exponent Prime Factor Digits Year
10619381637162878 ~1987
10619641637178478 ~1987
10619723212394478 ~1986
10619783212395678 ~1986
106199234247969219 ~1989
106200072548801699 ~1988
10620041637202478 ~1987
10620587849646978 ~1987
10620611212412238 ~1986
10620671212413438 ~1986
10620721637243278 ~1987
10621693637301598 ~1987
106219271062192719 ~1988
10622099212441998 ~1986
106221371699541939 ~1988
10622231212444638 ~1986
10622453637347198 ~1987
10623013637380798 ~1987
10623029849842338 ~1987
10623083212461678 ~1986
10623131212462638 ~1986
10623143212462878 ~1986
10623461637407678 ~1987
10623491212469838 ~1986
10623911212478238 ~1986
Exponent Prime Factor Digits Year
106239732549753539 ~1988
106240574249622819 ~1989
10624151212483038 ~1986
106242471912364479 ~1988
10624259212485198 ~1986
10624319212486398 ~1986
10624331212486638 ~1986
10624343212486878 ~1986
10624403212488078 ~1986
10624571212491438 ~1986
10624721637483278 ~1987
10624979212499598 ~1986
10625003212500078 ~1986
106250931487513039 ~1988
10625533637531998 ~1987
10625941637556478 ~1987
10626251212525038 ~1986
106266071062660719 ~1988
10627283212545678 ~1986
10627619212552398 ~1986
10627691212553838 ~1986
106277532550660739 ~1988
10627871212557438 ~1986
106281594463826799 ~1989
10628557637713438 ~1987
Exponent Prime Factor Digits Year
10628777850302178 ~1987
10628837637730238 ~1987
106290071700641139 ~1988
106290791062907919 ~1988
10629461637767678 ~1987
10629491212589838 ~1986
10629779212595598 ~1986
10630001850400098 ~1987
106305914252236419 ~1989
10630619212612398 ~1986
106306511063065119 ~1988
10630811212616238 ~1986
10630993637859598 ~1987
10631123212622478 ~1986
10631561637893678 ~1987
10631591212631838 ~1986
10631639212632798 ~1986
106316831063168319 ~1988
10631737637904238 ~1987
10632119212642398 ~1986
106324934890946799 ~1989
106330032551920739 ~1989
106330791913954239 ~1988
106332832551987939 ~1989
10633481638008878 ~1987
1058
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25-06-29