Home e-mail
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
1243090792486181599 ~1994
1243094392486188799 ~1994
1243110592486221199 ~1994
1243122712486245439 ~1994
1243131592486263199 ~1994
1243147199945177539 ~1996
124318507124318507110 ~1996
1243190032486380079 ~1994
1243190537459143199 ~1995
1243195432486390879 ~1994
1243225312486450639 ~1994
1243226512486453039 ~1994
1243227712486455439 ~1994
1243238512486477039 ~1994
1243307577459845439 ~1995
1243331032486662079 ~1994
1243336192486672399 ~1994
1243442632486885279 ~1994
1243470112486940239 ~1994
1243471937460831599 ~1995
1243474377460846239 ~1995
1243484032486968079 ~1994
124349051223828291910 ~1997
124353379124353379110 ~1996
1243623977461743839 ~1995
Exponent Prime Factor Digits Year
1243646512487293039 ~1994
1243677832487355679 ~1994
1243687319949498499 ~1996
124372021198995233710 ~1996
1243757632487515279 ~1994
1243786432487572879 ~1994
1243802992487605999 ~1994
1243804337462825999 ~1995
1243829632487659279 ~1994
1243895392487790799 ~1994
1244025112488050239 ~1994
1244061232488122479 ~1994
1244067592488135199 ~1994
1244096392488192799 ~1994
1244110432488220879 ~1994
1244197912488395839 ~1994
1244217232488434479 ~1994
1244275312488550639 ~1994
1244286592488573199 ~1994
1244365792488731599 ~1994
1244366992488733999 ~1994
124437787199100459310 ~1996
1244414632488829279 ~1994
1244476192488952399 ~1994
1244488432488976879 ~1994
Exponent Prime Factor Digits Year
124449187199118699310 ~1996
1244514232489028479 ~1994
1244523137467138799 ~1995
1244524577467147439 ~1995
1244560017467360079 ~1995
1244583712489167439 ~1994
124459219224026594310 ~1997
1244606392489212799 ~1994
1244650792489301599 ~1994
1244683017468098079 ~1995
1244689792489379599 ~1994
124470817572565758310 ~1998
124470847124470847110 ~1996
1244714992489429999 ~1994
1244723392489446799 ~1994
1244764792489529599 ~1994
1244786392489572799 ~1994
1244790112489580239 ~1994
1244811112489622239 ~1994
1244847712489695439 ~1994
1244864579958916579 ~1996
1244914912489829839 ~1994
1244939399959515139 ~1996
1244991592489983199 ~1994
1245023512490047039 ~1994
Exponent Prime Factor Digits Year
124503451199205521710 ~1996
1245050992490101999 ~1994
1245103432490206879 ~1994
1245123899960991139 ~1996
1245221579961772579 ~1996
1245238792490477599 ~1994
1245246112490492239 ~1994
1245260632490521279 ~1994
1245308032490616079 ~1994
1245313432490626879 ~1994
1245325432490650879 ~1994
1245336592490673199 ~1994
1245361737472170399 ~1995
1245374992490749999 ~1994
1245421079963368579 ~1996
1245456712490913439 ~1994
1245460617472763679 ~1995
1245460912490921839 ~1994
1245480232490960479 ~1994
1245500392491000799 ~1994
1245580192491160399 ~1994
1245628432491256879 ~1994
1245718792491437599 ~1994
1245741232491482479 ~1994
1245765832491531679 ~1994
2569
GIMPS The Prime Pages FactorDb.com
Home
4.858.378 digits 		e-mail
25-06-15