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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
57726209311721528710 ~1995
577278111154556239 ~1992
577279911154559839 ~1992
577294933463769599 ~1993
577306973463841839 ~1993
577311973463871839 ~1993
57732463138557911310 ~1994
577330311154660639 ~1992
577351374618810979 ~1993
577352391154704799 ~1992
577357035773570319 ~1993
577360995773609919 ~1993
577366911154733839 ~1992
577371111154742239 ~1992
577379511154759039 ~1992
577380711154761439 ~1992
577389111154778239 ~1992
577390791154781599 ~1992
577390911154781839 ~1992
577398231154796479 ~1992
577399191154798399 ~1992
577401413464408479 ~1993
577405311154810639 ~1992
577413711154827439 ~1992
577419773464518639 ~1993
Exponent Prime Factor Digits Year
577424698083945679 ~1994
577427031154854079 ~1992
577430391154860799 ~1992
577438791154877599 ~1992
577452111154904239 ~1992
577462191154924399 ~1992
577464711154929439 ~1992
577481991154963999 ~1992
577487094619896739 ~1993
577495013464970079 ~1993
57750167103950300710 ~1994
577507791155015599 ~1992
577524231155048479 ~1992
577530373465182239 ~1993
577532031155064079 ~1992
577536773465220639 ~1993
577539591155079199 ~1992
577561191155122399 ~1992
577580115775801119 ~1993
577586631155173279 ~1992
577590174620721379 ~1993
577593231155186479 ~1992
577600911155201839 ~1992
577615194620921539 ~1993
577619991155239999 ~1992
Exponent Prime Factor Digits Year
577630191155260399 ~1992
577634933465809599 ~1993
577645133465870799 ~1993
577649511155299039 ~1992
577651311155302639 ~1992
577652991155305999 ~1992
577666791155333599 ~1992
57767221127087886310 ~1994
577672431155344879 ~1992
577681311155362639 ~1992
577687191155374399 ~1992
577734778088286799 ~1994
577740111155480239 ~1992
577742391155484799 ~1992
577747014621976099 ~1993
57776689820428983910 ~1996
577775933466655599 ~1993
577777191155554399 ~1992
57777719184888700910
57778871381340548710 ~1995
577808511155617039 ~1992
577814291386754296111 ~1997
57781687138676048910 ~1994
577819311155638639 ~1992
577833591155667199 ~1992
Exponent Prime Factor Digits Year
57783569173350707110 ~1995
577840431155680879 ~1992
577847991155695999 ~1992
577854591155709199 ~1992
577857594622860739 ~1993
577858573467151439 ~1993
577862698090077679 ~1994
577867791155735599 ~1992
577872831155745679 ~1992
577873911155747839 ~1992
577877391155754799 ~1992
577878831155757679 ~1992
577893231155786479 ~1992
577899178090588399 ~1994
577907631155815279 ~1992
577910391155820799 ~1992
577927431155854879 ~1992
577928631155857279 ~1992
577940391155880799 ~1992
577945333467671999 ~1993
577947831155895679 ~1992
577950111155900239 ~1992
577956591155913199 ~1992
57795949127151087910 ~1994
577968831155937679 ~1992
2459
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26-10-25