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
10585703211714078 ~1986
105859694234387619 ~1989
10586111211722238 ~1986
10586549846923938 ~1987
10586759211735198 ~1986
105867775081652979 ~1989
105868791905638239 ~1988
10586951211739038 ~1986
105870671058706719 ~1988
10587119211742398 ~1986
10587179211743598 ~1986
10587443211748878 ~1986
105874692329243199 ~1988
10587539211750798 ~1986
10587743211754878 ~1986
10588247847059778 ~1987
10588913635334798 ~1987
10589003211780078 ~1986
105890692541376579 ~1988
10589837635390238 ~1987
10590119211802398 ~1986
10590233635413998 ~1987
10590421635425278 ~1987
10590533635431998 ~1987
10590781635446878 ~1987
Exponent Prime Factor Digits Year
10590841635450478 ~1987
10590851211817038 ~1986
10591271211825438 ~1986
10592137635528238 ~1987
10592171211843438 ~1986
10592353635541198 ~1987
105925672754067439 ~1989
10592651211853038 ~1986
10592797635567838 ~1987
10592843211856878 ~1986
10593263211865278 ~1986
10593277635596638 ~1987
10593701635622078 ~1987
10593761635625678 ~1987
10593899211877998 ~1986
10593911211878238 ~1986
10593923211878478 ~1986
105941272754473039 ~1989
10594439847555138 ~1987
105946034449733279 ~1989
10594847847587778 ~1987
10594957635697438 ~1987
10595159211903198 ~1986
10595171211903438 ~1986
105953032754778799 ~1989
Exponent Prime Factor Digits Year
105953591313824516111 ~1993
10595413635724798 ~1987
10595513635730798 ~1987
10595723211914478 ~1986
10595771211915438 ~1986
10596101635766078 ~1987
10596437133515106310 ~1990
10596563211931278 ~1986
10596569847725538 ~1987
10596611211932238 ~1986
10596779211935598 ~1986
10596857635811438 ~1987
10596863211937278 ~1986
10596923211938478 ~1986
10597271211945438 ~1986
10597439211948798 ~1986
10597603127171236110 ~1990
10597739211954798 ~1986
10597883211957678 ~1986
10598051211961038 ~1986
105980692543536579 ~1988
10598579211971598 ~1986
105988131483833839 ~1988
105988814875485279 ~1989
10598897847911778 ~1987
Exponent Prime Factor Digits Year
10599203211984078 ~1986
105992575935583939 ~1989
10599557635973438 ~1987
10599817635989038 ~1987
10600151212003038 ~1986
10600319212006398 ~1986
106006631060066319 ~1988
10600757636045438 ~1987
106008311908149599 ~1988
10600883212017678 ~1986
10600957636057438 ~1987
10600963101769244910 ~1990
10601093636065598 ~1987
10601099212021998 ~1986
10601771212035438 ~1986
10602107848168578 ~1987
10602233636133998 ~1987
10602803212056078 ~1986
10602863212057278 ~1986
10603003163286246310 ~1990
10603583212071678 ~1986
106039613393267539 ~1989
10604197636251838 ~1987
106042394241695619 ~1989
106046871908843679 ~1988
1047
GIMPS The Prime Pages FactorDb.com
Home
4.768.925 digits 		e-mail
25-05-04