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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
1404996378429978239 ~1996
1405013032810026079 ~1995
140515723140515723110 ~1996
140515783224825252910 ~1997
1405170112810340239 ~1995
1405177912810355839 ~1995
1405187392810374799 ~1995
1405212592810425199 ~1995
1405231432810462879 ~1995
1405240011096087207911 ~1999
1405269592810539199 ~1995
140528623140528623110 ~1996
1405288372023615252911 ~1999
1405297218431783279 ~1996
1405311232810622479 ~1995
1405394032810788079 ~1995
1405493512810987039 ~1995
1405496392810992799 ~1995
1405501312811002639 ~1995
1405540912811081839 ~1995
1405551712811103439 ~1995
1405562392811124799 ~1995
1405568778433412639 ~1996
140563739112450991310 ~1996
1405644712811289439 ~1995
Exponent Prime Factor Digits Year
1405698832811397679 ~1995
1405717192811434399 ~1995
1405766032811532079 ~1995
1405766992811533999 ~1995
1405784392811568799 ~1995
1405803832811607679 ~1995
1405809112811618239 ~1995
1405857232811714479 ~1995
1405870432811740879 ~1995
140589809196825732710 ~1997
1405921312811842639 ~1995
1405964992811929999 ~1995
1405966792811933599 ~1995
1406024392812048799 ~1995
1406050432812100879 ~1995
1406089312812178639 ~1995
1406092792812185599 ~1995
140611327140611327110 ~1996
140611399140611399110 ~1996
1406115112812230239 ~1995
1406140912812281839 ~1995
1406144992812289999 ~1995
1406168632812337279 ~1995
1406175832812351679 ~1995
1406201632812403279 ~1995
Exponent Prime Factor Digits Year
1406227192812454399 ~1995
1406245792812491599 ~1995
1406271592812543199 ~1995
1406275218437651279 ~1996
1406275792812551599 ~1995
140627867112502293710 ~1996
1406319232812638479 ~1995
1406323912812647839 ~1995
1406331232812662479 ~1995
1406371312812742639 ~1995
140641927140641927110 ~1996
1406470792812941599 ~1995
1406472112812944239 ~1995
140647951253166311910 ~1997
1406482192812964399 ~1995
140653091675134836910 ~1998
1406532832813065679 ~1995
140654159112523327310 ~1996
140654743140654743110 ~1996
1406560738439364399 ~1996
1406628538439771199 ~1996
1406666512813333039 ~1995
1406690032813380079 ~1995
1406691592813383199 ~1995
1406706112813412239 ~1995
Exponent Prime Factor Digits Year
140671259112537007310 ~1996
1406747632813495279 ~1995
140675159112540127310 ~1996
1406769832813539679 ~1995
1406779312813558639 ~1995
1406796112813592239 ~1995
1406818192813636399 ~1995
140685667675291201710 ~1998
1406862232813724479 ~1995
1406873632813747279 ~1995
140687531365787580710 ~1997
1406879778441278639 ~1996
1406881138441286799 ~1996
1406910538441463199 ~1996
1406913592813827199 ~1995
1406918992813837999 ~1995
1406986432813972879 ~1995
140700569112560455310 ~1996
1407021418442128479 ~1996
1407090832814181679 ~1995
1407092512814185039 ~1995
1407095992814191999 ~1995
1407120232814240479 ~1995
1407209032814418079 ~1995
1407233512814467039 ~1995
2807
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26-01-11