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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
30206591604131838 ~1989
30206723604134478 ~1989
30206783604135678 ~1989
30207179604143598 ~1989
30207239604144798 ~1989
30207431604148638 ~1989
30208259604165198 ~1989
302082611812495679 ~1991
30208319604166398 ~1989
302098192416785539 ~1991
302099872416798979 ~1991
302101571812609439 ~1991
30210203604204078 ~1989
30210599604211998 ~1989
30210839604216798 ~1989
30210863604217278 ~1989
30210923604218478 ~1989
30211151604223038 ~1989
30211619604232398 ~1989
30212051126890614310 ~1993
30212219604244398 ~1989
30212999604259998 ~1989
302130131812780799 ~1991
30213083604261678 ~1989
30213143604262878 ~1989
Exponent Prime Factor Digits Year
30213803604276078 ~1989
30214139604282798 ~1989
30214643604292878 ~1989
30215231604304638 ~1989
30215351604307038 ~1989
30215639604312798 ~1989
302159811812958879 ~1991
30216299604325998 ~1989
30216443604328878 ~1989
30216839604336798 ~1989
30218411604368238 ~1989
30218879604377598 ~1989
30219383604387678 ~1989
30219779604395598 ~1989
30219971604399438 ~1989
30220103604402078 ~1989
30220139604402798 ~1989
30220343604406878 ~1989
302208673022086719 ~1991
30221591604431838 ~1989
30221771604435438 ~1989
30222383604447678 ~1989
30222431604448638 ~1989
30222443604448878 ~1989
30222623604452478 ~1989
Exponent Prime Factor Digits Year
302230012417840099 ~1991
30223439604468798 ~1989
30223559604471198 ~1989
30223691604473838 ~1989
30223799604475998 ~1989
30224471604489438 ~1989
30224483604489678 ~1989
30224723604494478 ~1989
30224879604497598 ~1989
30227111604542238 ~1989
30227231604544638 ~1989
30227243604544878 ~1989
30227303604546078 ~1989
30227471604549438 ~1989
302285531813713199 ~1991
302288931813733599 ~1991
30228899604577998 ~1989
30229163604583278 ~1989
30229631604592638 ~1989
30230639604612798 ~1989
30231059489743155910 ~1994
302315833023158319 ~1991
30231611604632238 ~1989
30231863604637278 ~1989
30232151604643038 ~1989
Exponent Prime Factor Digits Year
30232259604645198 ~1989
30232739604654798 ~1989
302327392418619139
302328377255880899 ~1992
30232883604657678 ~1989
30232931604658638 ~1989
30232991604659838 ~1989
30233111604662238 ~1989
30233363604667278 ~1989
30233459604669198 ~1989
30233519604670398 ~1989
30235223604704478 ~1989
302353011814118079 ~1991
30235379604707598 ~1989
302356919675421139 ~1992
30236243604724878 ~1989
30236399604727998 ~1989
30236831604736638 ~1989
30236903604738078 ~1989
30236963604739278 ~1989
30237071604741438 ~1989
30237419604748398 ~1989
30238259604765198 ~1989
302384211814305279 ~1991
30238679604773598 ~1989
1734
GIMPS The Prime Pages FactorDb.com
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25-05-04