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.
Exp. Prime Factor Digits Year
358687171737437 ~1982
3586879645638238 ~1984
3586907286952578 ~1984
35869433443465299 ~1986
358709971741997 ~1982
358712371742477 ~1982
3587201286976098 ~1984
3587249286979938 ~1984
3587263358726318 ~1984
3587431645737598 ~1984
35874611434984419 ~1985
3587513502251838 ~1984
358757971751597 ~1982
3587777215266638 ~1983
358789171757837 ~1982
3588097215285838 ~1983
3588217215293038 ~1983
358823971764797 ~1982
3588679861282978 ~1985
3589493502529038 ~1984
358957171791437 ~1982
35895891723002739 ~1986
358973971794797 ~1982
3589753215385198 ~1983
358976371795277 ~1982
Exp. Prime Factor Digits Year
358987171797437 ~1982
35898891148764499 ~1985
358999171799837 ~1982
359003971800797 ~1982
3590039287203138
359029171805837 ~1982
3590501287240098 ~1984
3590551359055118 ~1984
35908311149065939 ~1985
35908634883573699 ~1987
3590929861822978 ~1985
35909331149098579 ~1985
35909531651838399 ~1986
35909574524605839 ~1987
359102371820477 ~1982
3591083861859938 ~1985
3591299861911778 ~1985
359138371827677 ~1982
3591397215483838 ~1983
35914491939382479 ~1986
3591481215488878 ~1983
3591481574636978
3591517574642738 ~1984
35917931077537919 ~1985
359183971836797 ~1982
Exp. Prime Factor Digits Year
359185171837037 ~1982
359222371844477 ~1982
35925531149616979 ~1985
3592747359274718 ~1984
359285971857197 ~1982
35929131077873919 ~1985
359300371860077 ~1982
3593077215584638 ~1983
3593333215599998 ~1983
359335171867037 ~1982
359339971867997 ~1982
359342371868477 ~1982
35938031437521219 ~1985
3593981215638878 ~1983
35940371653257039 ~1986
3594113215646798 ~1983
3594377287550178 ~1984
359455171891037 ~1982
3594673215680398 ~1983
359471971894397 ~1982
3594797287583778 ~1984
359486371897277 ~1982
3595121215707278 ~1983
3595133503318638 ~1984
359513971902797 ~1982
Exp. Prime Factor Digits Year
3595181215710878 ~1983
35952472013338339 ~1986
35954632876370419 ~1986
3595667287653378 ~1984
3595727287658178 ~1984
3595967647274078 ~1985
35960591510344799 ~1985
359612371922477 ~1982
3596189287695120110 ~1989
3596381287710498 ~1984
359653171930637 ~1982
3596557215793438 ~1983
3596773863225538 ~1985
35969591222966079 ~1985
35969812014309379 ~1986
35970439855897839 ~1987
359705971941197 ~1982
3597071647472798 ~1985
3597179287774338 ~1984
35972031798601519 ~1986
3597359647524638 ~1985
3597401287792098 ~1984
3597493575598898 ~1984
3597569503659678 ~1984
3597773215866398 ~1983
556
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04