Home e-mail
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
41185799823715998 ~1991
41185811823716238 ~1991
41187059823741198 ~1991
411870593294964739
41187683823753678 ~1991
41187911823758238 ~1991
41189231823784638 ~1991
41189303823786078 ~1991
411896332471377999 ~1992
41189651823793038 ~1991
411897473295179779 ~1992
41190683823813678 ~1991
41191151823823038 ~1991
411912612471475679 ~1992
41191523823830478 ~1991
41191691823833838 ~1991
41192051823841038 ~1991
41192159823843198 ~1991
41192603823852078 ~1991
41192999823859998 ~1991
41193059823861198 ~1991
41193143823862878 ~1991
41193959823879198 ~1991
41194031823880638 ~1991
41194379823887598 ~1991
Exponent Prime Factor Digits Year
41194469131822300910 ~1993
41194931823898638 ~1991
41195041123585123110 ~1993
41195243823904878 ~1991
41195603823912078 ~1991
41196371823927438 ~1991
41196539823930798 ~1991
41196719823934398 ~1991
411968213295745699 ~1992
41196983823939678 ~1991
41197199823943998 ~1991
411971993295775939
41197811823956238 ~1991
411984677415724079 ~1993
41198483823969678 ~1991
41198999823979998 ~1991
41199563823991278 ~1991
41200391824007838 ~1991
412006971483225092111 ~1996
41201483824029678 ~1991
41202047107125322310 ~1993
412021212472127279 ~1992
41202179824043598 ~1991
41202803824056078 ~1991
41203091824061838 ~1991
Exponent Prime Factor Digits Year
412032775768458799 ~1993
41204123824082478 ~1991
41205011824100238 ~1991
41205239824104798 ~1991
41205743824114878 ~1991
41206103824122078 ~1991
41206799824135998 ~1991
41206871824137438 ~1991
41207063824141278 ~1991
41207279824145598 ~1991
41207951824159038 ~1991
41208371824167438 ~1991
41209211824184238 ~1991
41210003824200078 ~1991
41210483824209678 ~1991
41210843824216878 ~1991
41210891824217838 ~1991
41211011824220238 ~1991
41211419824228398 ~1991
41211671824233438 ~1991
412119172472715039 ~1992
41211983824239678 ~1991
41212079824241598 ~1991
41212499824249998 ~1991
41212859824257198 ~1991
Exponent Prime Factor Digits Year
41212943824258878 ~1991
41214083824281678 ~1991
41214119824282398 ~1991
41214359824287198 ~1991
41214731824294638 ~1991
41215043824300878 ~1991
412154234121542319 ~1992
41216243824324878 ~1991
41216303824326078 ~1991
412170172473021039 ~1992
41217083824341678 ~1991
41217419824348398 ~1991
41217983824359678 ~1991
41218613131899561710 ~1993
41218823824376478 ~1991
412192493297539939 ~1992
41219291824385838 ~1991
41219597156634468710 ~1994
41219837156635380710 ~1994
41220743824414878 ~1991
41220863824417278 ~1991
41222099824441998 ~1991
412221012473326079 ~1992
41222171824443438 ~1991
412221972473331839 ~1992
2191
GIMPS The Prime Pages FactorDb.com
Home
5.800.574 digits 		e-mail
26-08-30