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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
2235776994471553999 ~1996
2235780114471560239 ~1996
2235792834471585679 ~1996
2235795234471590479 ~1996
2235838194471676399 ~1996
2235899634471799279 ~1996
2235924714471849439 ~1996
2235935994471871999 ~1996
223608703223608703110 ~1998
223617497536681992910 ~1999
2236233714472467439 ~1996
223626001357801601710 ~1998
2236317114472634239 ~1996
223632313134179387910 ~1997
2236426194472852399 ~1996
2236427034472854079 ~1996
2236437232325894719311 ~2000
2236447314472894639 ~1996
223644793536747503310 ~1999
223652213536765311310 ~1999
2236527114473054239 ~1996
223654729536771349710 ~1999
22366065112882853497712 ~2002
2236651194473302399 ~1996
2236696794473393599 ~1996
Exponent Prime Factor Digits Year
223680073536832175310 ~1999
2236807914473615839 ~1996
2236810794473621599 ~1996
2236842714473685439 ~1996
2236868634473737279 ~1996
2236889994473779999 ~1996
2236926114473852239 ~1996
223712849178970279310 ~1998
2237180034474360079 ~1996
2237222034474444079 ~1996
2237236314474472639 ~1996
223723741134234244710 ~1997
223733593134240155910 ~1997
223736053134241631910 ~1997
2237394714474789439 ~1996
2237490234474980479 ~1996
2237492032729740276711 ~2001
2237513034475026079 ~1996
2237544234475088479 ~1996
223757197134254318310 ~1997
223760057134256034310 ~1997
223761061134256636710 ~1997
2237643234475286479 ~1996
2237713434475426879 ~1996
2237740914475481839 ~1996
Exponent Prime Factor Digits Year
2237742834475485679 ~1996
2237765994475531999 ~1996
223776767179021413710 ~1998
2237791194475582399 ~1996
2237818434475636879 ~1996
2237875794475751599 ~1996
2237926194475852399 ~1996
223794391895177564110 ~1999
2237945034475890079 ~1996
2237951394475902799 ~1996
2238014634476029279 ~1996
2238019434476038879 ~1996
2238139794476279599 ~1996
2238164514476329039 ~1996
223818437179054749710 ~1998
2238327834476655679 ~1996
223835693313369970310 ~1998
223837693134302615910 ~1997
2238378073447102227911 ~2001
223842239179073791310 ~1998
223842317134305390310 ~1997
2238535794477071599 ~1996
223857661358172257710 ~1998
2238605514477211039 ~1996
2238630234477260479 ~1996
Exponent Prime Factor Digits Year
2238729594477459199 ~1996
223875497134325298310 ~1997
2238770394477540799 ~1996
2238770994477541999 ~1996
2238823434477646879 ~1996
2238825834477651679 ~1996
223884029537321669710 ~1999
2238855234477710479 ~1996
2239052394478104799 ~1996
2239082034478164079 ~1996
2239157994478315999 ~1996
2239257714478515439 ~1996
223927307582210998310 ~1999
2239295394478590799 ~1996
223930121134358072710 ~1997
2239554714479109439 ~1996
223957571179166056910 ~1998
223958297313541615910 ~1998
2239595394479190799 ~1996
2239768434479536879 ~1996
2239776234479552479 ~1996
2239805394479610799 ~1996
223980761134388456710 ~1997
223993787403188816710 ~1999
2239958394479916799 ~1996
2811
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25-04-20