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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
876684111753368239 ~1993
876716631753433279 ~1993
876718791753437599 ~1993
876730311753460639 ~1993
876736975260421839 ~1994
876745791753491599 ~1993
876745911753491839 ~1993
87676373473452414310 ~1997
876787191753574399 ~1993
87679157122750819910 ~1995
876797991753595999 ~1993
876799017014392099 ~1994
876819591753639199 ~1993
876825711753651439 ~1993
876832311753664639 ~1993
87684167420884001710 ~1996
876847311753694639 ~1993
876848511753697039 ~1993
876869991753739999 ~1993
876888831753777679 ~1993
87689039368293963910 ~1996
876890991753781999 ~1993
876914631753829279 ~1993
876956511753913039 ~1993
876960975261765839 ~1994
Exponent Prime Factor Digits Year
877001631754003279 ~1993
87700783929628299910 ~1997
877018791754037599 ~1993
877023831754047679 ~1993
877024311754048639 ~1993
877031031754062079 ~1993
877064391754128799 ~1993
877080111754160239 ~1993
877090911754181839 ~1993
877110975262665839 ~1994
877121391754242799 ~1993
877139631754279279 ~1993
877149231754298479 ~1993
877149831754299679 ~1993
877150911754301839 ~1993
877156191754312399 ~1993
877179231754358479 ~1993
877189191754378399 ~1993
87720553561411539310 ~1997
877236831754473679 ~1993
877271097018168739 ~1994
877286031754572079 ~1993
877292238772922319 ~1995
877294935263769599 ~1994
877302597018420739 ~1994
Exponent Prime Factor Digits Year
877307391754614799 ~1993
877342911754685839 ~1993
877351431754702879 ~1993
877420935264525599 ~1994
877434711754869439 ~1993
877468311754936639 ~1993
87747901982776491310 ~1997
877509831755019679 ~1993
8775259756916334414312 ~2002
87753551157956391910 ~1995
877555791755111599 ~1993
877568991755137999 ~1993
877585215265511279 ~1994
877592391755184799 ~1993
877614831755229679 ~1993
877731231755462479 ~1993
877738311755476639 ~1993
877743111755486239 ~1993
877743777021950179 ~1994
877752775266516639 ~1994
877757031755514079 ~1993
877774191755548399 ~1993
877789191755578399 ~1993
87780001263340003110 ~1996
87781453140450324910 ~1995
Exponent Prime Factor Digits Year
87781513632026893710 ~1997
877857775267146639 ~1994
877923711755847439 ~1993
877940391755880799 ~1993
877950231755900479 ~1993
877958217023665699 ~1994
87795947210710272910 ~1996
877961391755922799 ~1993
87797753263393259110 ~1996
878006415268038479 ~1994
87803971421459060910 ~1996
878044015268264079 ~1994
878046591756093199 ~1993
878100591756201199 ~1993
878111511756223039 ~1993
878116791756233599 ~1993
878125215268751279 ~1994
87814873140503796910 ~1995
878157231756314479 ~1993
878225511756451039 ~1993
87823789210777093710 ~1996
878266311756532639 ~1993
878274831756549679 ~1993
878282631756565279 ~1993
878284791756569599 ~1993
2343
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25-04-20