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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
223776767179021413710 ~1998
2237791194475582399 ~1996
2237818434475636879 ~1996
2237864634475729279 ~1996
2237866794475733599 ~1996
2237875794475751599 ~1996
2237926194475852399 ~1996
223794391895177564110 ~1999
2237945034475890079 ~1996
2237947314475894639 ~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
Exponent Prime Factor Digits Year
2238630234477260479 ~1996
2238729594477459199 ~1996
223875497134325298310 ~1997
2238770394477540799 ~1996
2238770994477541999 ~1996
2238823434477646879 ~1996
2238825834477651679 ~1996
223884029537321669710 ~1999
223885183223885183110 ~1998
2238855234477710479 ~1996
2238954594477909199 ~1996
2239052394478104799 ~1996
2239082034478164079 ~1996
2239157994478315999 ~1996
2239161834478323679 ~1996
2239257714478515439 ~1996
2239295394478590799 ~1996
223930121134358072710 ~1997
2239310034478620079 ~1996
2239554714479109439 ~1996
223957571179166056910 ~1998
223958297313541615910 ~1998
2239595394479190799 ~1996
2239768434479536879 ~1996
2239776234479552479 ~1996
Exponent Prime Factor Digits Year
2239805394479610799 ~1996
223980761134388456710 ~1997
223993787403188816710 ~1999
2239958394479916799 ~1996
2239995114479990239 ~1996
2239998834479997679 ~1996
224008597358413755310 ~1998
224011393134406835910 ~1997
224012813134407687910 ~1997
224020217179216173710 ~1998
224023741134414244710 ~1997
2240261634480523279 ~1996
2240373714480747439 ~1996
2240475594480951199 ~1996
2240518794481037599 ~1996
2240537994481075999 ~1996
2240591634481183279 ~1996
2240621994481243999 ~1996
2240656194481312399 ~1996
2240659992912857987111 ~2001
2240688114481376239 ~1996
2240840712375291152711 ~2000
2240870634481741279 ~1996
2241040434482080879 ~1996
2241061194482122399 ~1996
Exponent Prime Factor Digits Year
2241073914482147839 ~1996
2241193314482386639 ~1996
22412117910399222705712 ~2002
2241221034482442079 ~1996
2241237714482475439 ~1996
224127259941334487910 ~1999
2241301572824039978311 ~2001
2241351114482702239 ~1996
224137013134482207910 ~1997
2241470394482940799 ~1996
2241517434483034879 ~1996
224152261134491356710 ~1997
2241592914483185839 ~1996
2241635034483270079 ~1996
224164727179331781710 ~1998
2241739914483479839 ~1996
2241784031434741779311 ~2000
224187499224187499110 ~1998
2241880314483760639 ~1996
224193283358709252910 ~1998
2241945714483891439 ~1996
2241958194483916399 ~1996
2242097034484194079 ~1996
2242111314484222639 ~1996
224212819224212819110 ~1998
3134
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26-03-29