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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
1224295192448590399 ~1994
122431457465239536710 ~1997
1224323632448647279 ~1994
122434849293843637710 ~1997
1224362992448725999 ~1994
1224379432448758879 ~1994
1224420592448841199 ~1994
122443819122443819110 ~1996
122444713857112991110 ~1998
1224464879795718979 ~1996
1224468377346810239 ~1995
122454337367363011110 ~1997
1224548177347289039 ~1995
1224591712449183439 ~1994
122463283122463283110 ~1996
122465011195944017710 ~1996
1224657232449314479 ~1994
1224683519797468099 ~1996
1224735177348411039 ~1995
1224740632449481279 ~1994
1224763312449526639 ~1994
1224768832449537679 ~1994
1224781432449562879 ~1994
1224810617348863679 ~1995
1224812699798501539 ~1996
Exponent Prime Factor Digits Year
1224820912449641839 ~1994
122484067416445827910 ~1997
1224845392449690799 ~1994
1224903232449806479 ~1994
1224950632449901279 ~1994
1224961912449923839 ~1994
1224979019799832099 ~1996
122500111490000444110 ~1997
1225002112450004239 ~1994
1225030192450060399 ~1994
122508691122508691110 ~1996
1225094177350565039 ~1995
1225121632450243279 ~1994
1225134592450269199 ~1994
1225152712450305439 ~1994
1225157032450314079 ~1994
1225175392450350799 ~1994
1225209712450419439 ~1994
122521127294050704910 ~1997
122525717465597724710 ~1997
1225260232450520479 ~1994
1225281719802253699 ~1996
1225319992450639999 ~1994
1225338617352031679 ~1995
122536411196058257710 ~1996
Exponent Prime Factor Digits Year
1225379032450758079 ~1994
1225424632450849279 ~1994
1225434232450868479 ~1994
1225474137352844799 ~1995
1225522192451044399 ~1994
1225536112451072239 ~1994
1225564192451128399 ~1994
1225571177353427039 ~1995
1225575592451151199 ~1994
1225685992451371999 ~1994
1225706392451412799 ~1994
1225741912451483839 ~1994
1225767617354605679 ~1995
1225774432451548879 ~1994
1225816432451632879 ~1994
1225822792451645599 ~1994
1225847992451695999 ~1994
1225875112451750239 ~1994
1225876377355258239 ~1995
1225887832451775679 ~1994
1225998712451997439 ~1994
122602171220683907910 ~1996
1226023792452047599 ~1994
1226058112452116239 ~1994
122605831122605831110 ~1996
Exponent Prime Factor Digits Year
1226066512452133039 ~1994
1226074312452148639 ~1994
1226081417356488479 ~1995
1226119912452239839 ~1994
1226141392452282799 ~1994
1226144512452289039 ~1994
1226208712452417439 ~1994
1226211112452422239 ~1994
1226279512452559039 ~1994
1226285032452570079 ~1994
1226325112452650239 ~1994
1226367119810936899 ~1996
1226397712452795439 ~1994
1226528392453056799 ~1994
1226574712453149439 ~1994
122658853196254164910 ~1996
1226591512453183039 ~1994
1226606177359637039 ~1995
1226615512453231039 ~1994
122661683613308415110 ~1998
1226657032453314079 ~1994
1226728312453456639 ~1994
1226781479814251779 ~1996
122678147220820664710
1226783512453567039 ~1994
2515
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25-04-20