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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
11310191226203838 ~1986
11310251226205038 ~1986
11310553678633198 ~1987
113109112035963999 ~1988
11311297678677838 ~1987
11311541678692478 ~1987
11311571226231438 ~1986
11311739226234798 ~1986
11311799226235998 ~1986
11311813678708798 ~1987
11312051226241038 ~1986
11312513678750798 ~1987
11312537905002978 ~1988
11312831226256638 ~1986
11312881678772878 ~1987
11313061678783678 ~1987
11313311226266238 ~1986
11313371226267438 ~1986
11313521905081698 ~1988
113140075430723379 ~1989
11314403226288078 ~1986
11314427905154178 ~1988
11314559905164738 ~1988
11314763226295278 ~1986
113150711131507119 ~1988
Exponent Prime Factor Digits Year
11315201678912078 ~1987
11315281678916878 ~1987
11315351226307038 ~1986
11315441678926478 ~1987
11315519226310398 ~1986
11315581678934878 ~1987
11315807101842263110 ~1990
11316527905322178 ~1988
11316803226336078 ~1986
11316923226338478 ~1986
11317199226343998 ~1986
11317259226345198 ~1986
11317499226349998 ~1986
113179511131795119 ~1988
11318017679081038 ~1987
11318063226361278 ~1986
11318459226369198 ~1986
113184792037326239 ~1988
113185511131855119 ~1988
11318711226374238 ~1986
11318831226376638 ~1986
11319551226391038 ~1986
113195712037522799 ~1988
11319647905571778 ~1988
11319853679191198 ~1987
Exponent Prime Factor Digits Year
11320019905601538 ~1988
11320097679205838 ~1987
11320277679216638 ~1987
11320537679232238 ~1987
11320697905655778 ~1988
11320901905672098 ~1988
113212511132125119 ~1988
11321279226425598 ~1986
11321363226427278 ~1986
11321591226431838 ~1986
113216591132165919 ~1988
11321903226438078 ~1986
11321951226439038 ~1986
11322023226440478 ~1986
11322173679330398 ~1987
11322733679363998 ~1987
11322791226455838 ~1986
113229316567299999 ~1990
11323097679385838 ~1987
11323223226464478 ~1986
113237331585322639 ~1988
113237471132374719 ~1988
11323777679426638 ~1987
11323919226478398 ~1986
113244194529767619 ~1989
Exponent Prime Factor Digits Year
11324639226492798 ~1986
11324783226495678 ~1986
11324903226498078 ~1986
11325157679509438 ~1987
11325337679520238 ~1987
11325851906068098 ~1988
11326043226520878 ~1986
11326079226521598 ~1986
11326319226526398 ~1986
113266813398004319 ~1989
11326697679601838 ~1987
113267231812275699 ~1988
11326739226534798 ~1986
11326943226538878 ~1986
11327759226555198 ~1986
11327903226558078 ~1986
11328077679684638 ~1987
11328353233364071910 ~1991
113284371585981199 ~1988
11328557906284578 ~1988
11328743226574878 ~1986
11328881906310498 ~1988
113292071132920719 ~1988
113292615211460079 ~1989
11329319226586398 ~1986
1107
GIMPS The Prime Pages FactorDb.com
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25-09-07