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
105739871057398719 ~1988
10574099211481998 ~1986
10574171211483438 ~1986
10574197634451838 ~1987
10574939211498798 ~1986
10575121634507278 ~1987
105751812326539839 ~1988
10575203211504078 ~1986
10575217634513038 ~1987
10575353634521198 ~1987
10575359211507198 ~1986
10575431211508638 ~1986
10575577634534638 ~1987
10575661634539678 ~1987
10576199211523998 ~1986
10576211211524238 ~1986
10576259211525198 ~1986
10576523211530478 ~1986
10576679211533598 ~1986
10577291211545838 ~1986
10577321634639278 ~1987
105775334865665199 ~1989
10578389846271138 ~1987
10578671211573438 ~1986
10578761634725678 ~1987
Exponent Prime Factor Digits Year
10579031211580638 ~1986
10579033634741998 ~1987
10579259211585198 ~1986
10579433634765998 ~1987
10579451211589038 ~1986
105796435461211716711 ~1994
10579861634791678 ~1987
10580197634811838 ~1987
10580201634812078 ~1987
10580237634814238 ~1987
10580237846418978
10580657634839438 ~1987
105808491481318879 ~1988
10581479211629598 ~1986
10581671211633438 ~1986
105818111904725999 ~1988
10582163211643278 ~1986
10583051846644098 ~1987
10583099211661998 ~1986
10583297634997838 ~1987
10583459211669198 ~1986
10583711211674238 ~1986
10584011211680238 ~1986
10584073635044398 ~1987
10584443211688878 ~1986
Exponent Prime Factor Digits Year
10584839211696798 ~1986
10584851211697038 ~1986
10584911211698238 ~1986
10585297635117838 ~1987
10585559211711198 ~1986
10585583211711678 ~1986
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
Exponent Prime Factor Digits Year
10589837635390238 ~1987
10590119211802398 ~1986
10590233635413998 ~1987
10590421635425278 ~1987
10590533635431998 ~1987
10590781635446878 ~1987
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
1057
GIMPS The Prime Pages FactorDb.com
Home
4.903.097 digits 		e-mail
25-07-08