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
17134499342689998 ~1987
171350511370804099 ~1989
17135231342704638 ~1987
17136131342722638 ~1987
171365717197359839 ~1991
17137511342750238 ~1988
17137619342752398 ~1988
17138111342762238 ~1988
171382371371058979 ~1989
17138483342769678 ~1988
17139191342783838 ~1988
171392932399501039 ~1990
17139359342787198 ~1988
171393791713937919 ~1989
171402711371221699 ~1989
171405172399672399 ~1990
171407571371260579 ~1989
17141123342822478 ~1988
17141759342835198 ~1988
17141783342835678 ~1988
17142011342840238 ~1988
171422596856903619 ~1991
171424011028544079 ~1989
17142431342848638 ~1988
171429771371438179 ~1989
Exponent Prime Factor Digits Year
17143331342866638 ~1988
171434811371478499 ~1989
171438837200430879 ~1991
171442211028653279 ~1989
17144531342890638 ~1988
17144639342892798 ~1988
17145179342903598 ~1988
171456291371650339 ~1989
17145731342914638 ~1988
171457671371661379 ~1989
17146043342920878 ~1988
171460971371687779 ~1989
171463732400492239 ~1990
17146691342933838 ~1988
17146823342936478 ~1988
17146991342939838 ~1988
17147023469828430310 ~1993
171473571028841439 ~1989
171475315487209939 ~1990
17147783342955678 ~1988
17147831342956638 ~1988
17148023342960478 ~1988
171487211028923279 ~1989
17149103342982078 ~1988
17149199342983998 ~1988
Exponent Prime Factor Digits Year
171498411371987299 ~1989
171499971371999779 ~1989
171500111715001119 ~1989
17150219343004398 ~1988
171509831715098319 ~1989
17151191343023838 ~1988
17151671343033438 ~1988
171516714459434479
17151727675778043910 ~1993
17152139343042798 ~1988
171521594116518179 ~1990
171522292401312079 ~1990
17152631343052638 ~1988
17152999154376991110 ~1992
17153039343060798 ~1988
17153159343063198 ~1988
171532491372259939 ~1989
17153303343066078 ~1988
171533411029200479 ~1989
17153879343077598 ~1988
171541491372331939 ~1989
17154491343089838 ~1988
171545171029271039 ~1989
17154551343091038 ~1988
17154719343094398 ~1988
Exponent Prime Factor Digits Year
171553571029321439 ~1989
17155751343115038 ~1988
17155871343117438 ~1988
171560391372483139 ~1989
171562671372501379 ~1989
171565371029392239 ~1989
171568972401965599 ~1990
171571371372570979 ~1989
171573591372588739 ~1989
17157443343148878 ~1988
17157599343151998 ~1988
171580671372645379 ~1989
17158679343173598 ~1988
17158811343176238 ~1988
171588291372706339 ~1989
17159003343180078 ~1988
171592011029552079 ~1989
171597131029582799 ~1989
17159843343196878 ~1988
17160443343208878 ~1988
17160659343213198 ~1988
17160959343219198 ~1988
17161283343225678 ~1988
17161583343231678 ~1988
17161799343235998 ~1988
1381
GIMPS The Prime Pages FactorDb.com
Home
5.307.017 digits 		e-mail
26-01-11