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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.
Exp. Prime Factor Digits Year
5837719583771918 ~1986
5837831116756638 ~1984
5837879116757598 ~1984
5837939467035138 ~1985
58379991868159699 ~1987
5838017467041378 ~1985
5838071116761438 ~1984
5838211934113778 ~1986
5838221350293278 ~1985
5838331934132978 ~1986
5838383116767678 ~1984
5838449817382878 ~1986
5838593350315598 ~1985
5838641350318478 ~1985
5838659116773198 ~1984
5838713350322798 ~1985
5838887467110978 ~1985
5838929467114338 ~1985
5838971116779438 ~1984
5838991583899118 ~1986
5839573350374398 ~1985
5839577467166178 ~1985
5839649467171938 ~1985
5839657350379438 ~1985
5839979116799598 ~1984
Exp. Prime Factor Digits Year
5840077350404638 ~1985
58400772803236979
5840113350406798 ~1985
5840293350417598 ~1985
5840579467246338 ~1985
5840699116813998 ~1984
5840699467255938
5840761350445678 ~1985
58409691401832579 ~1986
5841239116824798 ~1984
5841323116826478 ~1984
5841443116828878 ~1984
5841601350496078 ~1985
5841991934718578 ~1986
5842283116845678 ~1984
5842399584239918 ~1986
5842691116853838 ~1984
5842703116854078 ~1984
5842841350570478 ~1985
5842871116857438 ~1984
5842877467430178 ~1985
58436031519336799 ~1987
5843653350619198 ~1985
58437072804979379 ~1987
5843837350630238 ~1985
Exp. Prime Factor Digits Year
5843951116879038 ~1984
5843953350637198 ~1985
5844203116884078 ~1984
5844329467546338 ~1985
5844361350661678 ~1985
5844539116890798 ~1984
58446791052042239 ~1986
5844733935157298 ~1986
5844851116897038 ~1984
5845039584503918 ~1986
5845523116910478 ~1984
58455893156618079 ~1987
5845781350746878 ~1985
5845793350747598 ~1985
5845871467669698 ~1985
5845991116919838 ~1984
5846173350770398 ~1985
5846539584653918 ~1986
58465391403169379
5846663116933278 ~1984
5846831116936638 ~1984
5847203116944078 ~1984
5847323116946478 ~1984
58473231520303999
5847341350840478 ~1985
Exp. Prime Factor Digits Year
58477015029022879 ~1988
5847797350867838 ~1985
5847833350869998 ~1985
5847841350870478 ~1985
5847851116957038 ~1984
58479173274833539 ~1987
5848123584812318 ~1986
5848211116964238 ~1984
5848319116966398 ~1984
5848379116967598 ~1984
5848567584856718 ~1986
5848853350931198 ~1985
5849099116981998 ~1984
5849317350959038 ~1985
5849401350964078 ~1985
5849423116988478 ~1984
5849471116989438 ~1984
5849579116991598 ~1984
5849621467969698 ~1985
5849699116993998 ~1984
5849801350988078 ~1985
5849801968727045710
5849939116998798 ~1984
5850343936054898 ~1986
5850359117007198 ~1984
748
GIMPS The Prime Pages FactorDb.com
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25-06-01