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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
35035823700716478 ~1990
35036759700735198 ~1990
35036951700739038 ~1990
35036999700739998 ~1990
35039759700795198 ~1990
35039783700795678 ~1990
35040563700811278 ~1990
350414932102489599 ~1991
35041991700839838 ~1990
35042939700858798 ~1990
35043119700862398 ~1990
350433772102602639 ~1991
35043539700870798 ~1990
35044703700894078 ~1990
35045999700919998 ~1990
35046743700934878 ~1990
35047139700942798 ~1990
35047583700951678 ~1990
35048239315434151110 ~1994
35048771700975438 ~1990
35048963700979278 ~1990
35049071700981438 ~1990
35049431700988638 ~1990
35049659700993198 ~1990
350504412103026479 ~1991
Exponent Prime Factor Digits Year
35050703701014078 ~1990
35050979701019598 ~1990
35051123701022478 ~1990
35051231701024638 ~1990
35052263701045278 ~1990
35052443701048878 ~1990
35052551701051038 ~1990
35052779701055598 ~1990
35052791701055838 ~1990
35053163701063278 ~1990
350533492804267939 ~1991
35053703701074078 ~1990
35054483701089678 ~1990
35054951701099038 ~1990
35054963701099278 ~1990
35055743701114878 ~1990
35055791701115838 ~1990
35055851701117038 ~1990
35056811701136238 ~1990
35057219701144398 ~1990
350580913505809119 ~1992
35058251701165038 ~1990
35058431701168638 ~1990
350585212804681699 ~1991
35059439701188798 ~1990
Exponent Prime Factor Digits Year
35059943701198878 ~1990
35060471701209438 ~1990
350610017713420239 ~1992
35062091701241838 ~1990
35062283701245678 ~1990
35062463701249278 ~1990
350624772103748639 ~1991
35062679701253598 ~1990
35062691701253838 ~1990
35063351701267038 ~1990
35063519701270398 ~1990
35063543701270878 ~1990
35064563701291278 ~1990
35064839701296798 ~1990
350649073506490719 ~1992
35066303701326078 ~1990
35066831701336638 ~1990
35066891701337838 ~1990
35066939701338798 ~1990
35067143701342878 ~1990
35067239701344798 ~1990
35067313476915456910 ~1994
35067563701351278 ~1990
35067563112216201710
35068751701375038 ~1990
Exponent Prime Factor Digits Year
35069519701390398 ~1990
35070383701407678 ~1990
35072039701440798 ~1990
35072183701443678 ~1990
35072399701447998 ~1990
35072483701449678 ~1990
35072519701450398 ~1990
35072699701453998 ~1990
350741212104447279 ~1991
35075071982101988110 ~1995
35075531701510638 ~1990
35075591701511838 ~1990
35076011701520238 ~1990
35076383701527678 ~1990
35076803701536078 ~1990
350774532104647199 ~1991
35077499701549998 ~1990
35077643701552878 ~1990
35078159701563198 ~1990
35078171701563438 ~1990
350782792806262339 ~1991
35078363701567278 ~1990
35078723701574478 ~1990
35079503701590078 ~1990
350817239121247999 ~1993
1970
GIMPS The Prime Pages FactorDb.com
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26-03-15