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
493896314938963119 ~1993
49390031987800638 ~1991
493904412963426479 ~1992
49390619987812398 ~1991
49390811987816238 ~1991
493910213951281699 ~1993
49391123987822478 ~1991
49391939987838798 ~1991
49392809118542741710 ~1994
493944732963668399 ~1992
49394531987890638 ~1991
49396043987920878 ~1991
49396463987929278 ~1991
49397039987940798 ~1991
49399079987981598 ~1991
494002277904036339 ~1993
49400303988006078 ~1991
49400843988016878 ~1991
49401119118562685710 ~1994
494011932964071599 ~1992
49403219988064398 ~1991
49403303988066078 ~1991
49404203988084078 ~1991
494044613952356899 ~1993
494050932964305599 ~1992
Exponent Prime Factor Digits Year
49405283988105678 ~1991
494059913952479299 ~1993
494062372964374239 ~1992
49406711988134238 ~1991
49407863988157278 ~1991
49408343988166878 ~1991
49409231988184638 ~1991
494092998893673839 ~1993
494096834940968319 ~1993
49409999988199998 ~1991
494111813952894499 ~1993
49411871988237438 ~1991
49411931988238638 ~1991
49412003988240078 ~1991
49412351988247038 ~1991
494125932964755599 ~1992
494138932964833599 ~1992
49414679988293598 ~1991
49414751988295038 ~1991
49415111988302238 ~1991
49415771988315438 ~1991
49415819988316398 ~1991
494171693953373539 ~1993
49417211988344238 ~1991
49417331988346638 ~1991
Exponent Prime Factor Digits Year
49417871988357438 ~1991
49417919988358398 ~1991
49418423988368478 ~1991
49419563988391278 ~1991
49420043988400878 ~1991
49420499988409998 ~1991
49420991988419838 ~1991
49421639988432798 ~1991
49423463988469278 ~1991
49425611988512238 ~1991
49426631988532638 ~1991
494272973954183779 ~1993
49427327276793031310 ~1995
49427387365762663910 ~1995
49427723988554478 ~1991
494279096919907279 ~1993
49428719988574398 ~1991
49428733118628959310 ~1994
49431311988626238 ~1991
49431443988628878 ~1991
494317973242725883311 ~1997
49431923988638478 ~1991
494322173954577379 ~1993
49434431988688638 ~1991
49435019988700398 ~1991
Exponent Prime Factor Digits Year
49439231988784638 ~1991
494405332966431999 ~1992
49441319988826398 ~1991
49442051988841038 ~1991
49442363988847278 ~1991
49443323988866478 ~1991
49443883197775532110 ~1994
49444079988881598 ~1991
494445473955563779 ~1993
49445939988918798 ~1991
49446011988920238 ~1991
494465117911441779 ~1993
494473193955785539 ~1993
49448543988970878 ~1991
49449203988984078 ~1991
49449671988993438 ~1991
49449791988995838 ~1991
49453223989064478 ~1991
49453991989079838 ~1991
49454627395637016110 ~1995
49455443989108878 ~1991
494560812967364879 ~1992
49456103989122078 ~1991
494566572967399439 ~1992
494570213956561699 ~1993
2224
GIMPS The Prime Pages FactorDb.com
Home
5.441.361 digits 		e-mail
26-03-15