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
213471997128083198310 ~1997
2134779234269558479 ~1996
213482099170785679310 ~1998
2134879194269758399 ~1996
2134889394269778799 ~1996
213490001128094000710 ~1997
2134900194269800399 ~1996
213492157128095294310 ~1997
2134955394269910799 ~1996
2134960914269921839 ~1996
213498401170798720910 ~1998
2135017914270035839 ~1996
2135024634270049279 ~1996
213508657128105194310 ~1997
213508781170807024910 ~1998
2135112171195662815311 ~2000
213513917170811133710 ~1998
2135156514270313039 ~1996
213516599170813279310 ~1998
2135175234270350479 ~1996
213535853128121511910 ~1997
2135361114270722239 ~1996
213537193128122315910 ~1997
2135408514270817039 ~1996
2135414394270828799 ~1996
Exponent Prime Factor Digits Year
213547949683353436910 ~1999
2135531394271062799 ~1996
213557657128134594310 ~1997
213560093298984130310 ~1998
2135639514271279039 ~1996
2135658114271316239 ~1996
2135714994271429999 ~1996
2135800434271600879 ~1996
213580117128148070310 ~1997
2135823714271647439 ~1996
213586853128152111910 ~1997
2135877234271754479 ~1996
2135878794271757599 ~1996
213588601341741761710 ~1998
2135905794271811599 ~1996
213594259213594259110 ~1998
2135967834271935679 ~1996
213599861128159916710 ~1997
213599909170879927310 ~1998
2136106194272212399 ~1996
213615011170892008910 ~1998
2136153594272307199 ~1996
213621367213621367110 ~1998
2136267234272534479 ~1996
2136278034272556079 ~1996
Exponent Prime Factor Digits Year
2136374994272749999 ~1996
2136450234272900479 ~1996
213651797128191078310 ~1997
213656297170925037710 ~1998
2136578634273157279 ~1996
213666779384600202310 ~1998
2136740994273481999 ~1996
2136763434273526879 ~1996
2136788514273577039 ~1996
2136822234273644479 ~1996
2136853314273706639 ~1996
213689519170951615310 ~1998
2136964194273928399 ~1996
213698383213698383110 ~1998
2136991194273982399 ~1996
213700997128220598310 ~1997
2137024314274048639 ~1996
2137032714274065439 ~1996
2137189314274378639 ~1996
2137202634274405279 ~1996
213722303512933527310 ~1999
2137241394274482799 ~1996
213731927384717468710 ~1998
2137376034274752079 ~1996
2137428834274857679 ~1996
Exponent Prime Factor Digits Year
2137483194274966399 ~1996
213753341128252004710 ~1997
2137605234275210479 ~1996
2137726314275452639 ~1996
2137739994275479999 ~1996
213777371384799267910 ~1998
2137830714275661439 ~1996
2137927914275855839 ~1996
2137978194275956399 ~1996
213801557128280934310 ~1997
2138047434276094879 ~1996
2138076834276153679 ~1996
2138088234276176479 ~1996
2138099034276198079 ~1996
2138131914276263839 ~1996
213814001128288400710 ~1997
2138220834276441679 ~1996
2138344794276689599 ~1996
2138423291154748576711 ~2000
213851549171081239310 ~1998
213853639513248733710 ~1999
2138609634277219279 ~1996
2138629914277259839 ~1996
2138696994277393999 ~1996
2138701794277403599 ~1996
3141
GIMPS The Prime Pages FactorDb.com
Home
5.546.121 digits 		e-mail
26-05-03