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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
35675963713519278 ~1990
35676911713538238 ~1990
35676983713539678 ~1990
35677319713546398 ~1990
35677451713549038 ~1990
356775172854201379 ~1991
356775972140655839 ~1991
356780172140681039 ~1991
35678183713563678 ~1990
35678339713566798 ~1990
35678759713575198 ~1990
356789872854318979 ~1991
35679071713581438 ~1990
356790716422232799
356792212140753279 ~1991
35679503713590078 ~1990
356796291569903676111 ~1996
35680763713615278 ~1990
35681543713630878 ~1990
35682431713648638 ~1990
35682851713657038 ~1990
35683019713660398 ~1990
356831473568314719 ~1992
356833972854671779 ~1991
356837938564110339 ~1993
Exponent Prime Factor Digits Year
35684279713685598 ~1990
35684459713689198 ~1990
356850772854806179 ~1991
35685263713705278 ~1990
35685323713706478 ~1990
35685563713711278 ~1990
356857012854856099 ~1991
35686691713733838 ~1990
35687243713744878 ~1990
35687279713745598 ~1990
35687303713746078 ~1990
35687579713751598 ~1990
35687783713755678 ~1990
35688011713760238 ~1990
356885532141313199 ~1991
35688563713771278 ~1990
35688791713775838 ~1990
35689151713783038 ~1990
35689679713793598 ~1990
35689679171310459310
35690003713800078 ~1990
35690423713808478 ~1990
35690639713812798 ~1990
35691011713820238 ~1990
35691263713825278 ~1990
Exponent Prime Factor Digits Year
35691563713831278 ~1990
356918116424525999 ~1992
35691983713839678 ~1990
35692523713850478 ~1990
356930872855446979 ~1991
35693579713871598 ~1990
35693783713875678 ~1990
35694371713887438 ~1990
35694443713888878 ~1990
356947676425058079 ~1992
35695403713908078 ~1990
35696351713927038 ~1990
356967772855742179 ~1991
35696879713937598 ~1990
35696939713938798 ~1990
35697251713945038 ~1990
35697659713953198 ~1990
35697899713957998 ~1990
35698931713978638 ~1990
35698979713979598 ~1990
35699063713981278 ~1990
356995572141973439 ~1991
356996396425935039 ~1992
35700011714000238 ~1990
35700491714009838 ~1990
Exponent Prime Factor Digits Year
35700719714014398 ~1990
35700839714016798 ~1990
357010212142061279 ~1991
35701511714030238 ~1990
357020715712331379 ~1992
35702783714055678 ~1990
35703203714064078 ~1990
35703491714069838 ~1990
357035716426642799 ~1992
357042172142253039 ~1991
35704859714097198 ~1990
35705051714101038 ~1990
35705951714119038 ~1990
35706659714133198 ~1990
35707151714143038 ~1990
35707271714145438 ~1990
35707559714151198 ~1990
35707643714152878 ~1990
35707739714154798 ~1990
35708303714166078 ~1990
357085974999203599 ~1992
35709083714181678 ~1990
35709539714190798 ~1990
35709623714192478 ~1990
35709743714194878 ~1990
1985
GIMPS The Prime Pages FactorDb.com
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26-03-08