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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
286398109687355461710 ~2000
286399397229119517710 ~1999
286413013171847807910 ~1998
2864151835728303679 ~1997
2864161915728323839 ~1997
286416553171849931910 ~1998
2864310595728621199 ~1997
286432567286432567110 ~1999
2864402395728804799 ~1997
286441577171864946310 ~1998
2864456233036323603911 ~2001
2864462035728924079 ~1997
2864582515729165039 ~1997
286462333171877399910 ~1998
286464677171878806310 ~1998
2864769595729539199 ~1997
2864797795729595599 ~1997
2864848435729696879 ~1997
2865195595730391199 ~1997
286523203286523203110 ~1999
286523431286523431110 ~1999
2865240835730481679 ~1997
2865300115730600239 ~1997
2865322435730644879 ~1997
2865357835730715679 ~1997
Exponent Prime Factor Digits Year
2865388915730777839 ~1997
286541669229233335310 ~1999
2865427331547330758311 ~2001
2865532795731065599 ~1997
286553821630418406310 ~2000
2865567235731134479 ~1997
2865575995731151999 ~1997
286561697401186375910 ~1999
2865634795731269599 ~1997
2865649915731299839 ~1997
2865699115731398239 ~1997
2865823915731647839 ~1997
2865837115731674239 ~1997
286587361171952416710 ~1998
286587481171952488710 ~1998
2865880795731761599 ~1997
286591273171954763910 ~1998
286593577171956146310 ~1998
2865954235731908479 ~1997
2865987715731975439 ~1997
2865999595731999199 ~1997
2866024195732048399 ~1997
2866031515732063039 ~1997
2866046635732093279 ~1997
2866079395732158799 ~1997
Exponent Prime Factor Digits Year
2866081915732163839 ~1997
286612493171967495910 ~1998
2866212715732425439 ~1997
2866296835732593679 ~1997
2866310035732620079 ~1997
286631021171978612710 ~1998
2866449715732899439 ~1997
2866494115732988239 ~1997
2866567315733134639 ~1997
2866616635733233279 ~1997
286676057229340845710 ~1999
2866764595733529199 ~1997
2866769635733539279 ~1997
2866790515733581039 ~1997
286708979229367183310 ~1999
2867117571605585839311 ~2001
2867129035734258079 ~1997
2867232595734465199 ~1997
286731073172038643910 ~1998
2867330395734660799 ~1997
286738877172043326310 ~1998
2867405395734810799 ~1997
2867487715734975439 ~1997
2867505595735011199 ~1997
2867549995735099999 ~1997
Exponent Prime Factor Digits Year
286768133401475386310 ~1999
286770521172062312710 ~1998
286771777172063066310 ~1998
286775233172065139910 ~1998
2867886115735772239 ~1997
2868035635736071279 ~1997
2868152515736305039 ~1997
2868202795736405599 ~1997
2868218515736437039 ~1997
286827481172096488710 ~1998
2868285715736571439 ~1997
2868335515736671039 ~1997
286836161172101696710 ~1998
286845161229476128910 ~1999
2868458995736917999 ~1997
2868532195737064399 ~1997
2868591235737182479 ~1997
2868743635737487279 ~1997
286874761172124856710 ~1998
2868863995737727999 ~1997
286895717401654003910 ~1999
2869060435738120879 ~1997
286917773172150663910 ~1998
2869466515738933039 ~1997
286953127286953127110 ~1999
2929
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25-04-20