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
289307931735847599 ~1990
28930823578616478 ~1989
289308411735850479 ~1990
289313232893132319 ~1991
28931411578628238 ~1989
28931663578633278 ~1989
28932023578640478 ~1989
28932731578654638 ~1989
28932983578659678 ~1989
289333011735998079 ~1990
28934063578681278 ~1989
28934123578682478 ~1989
28934231578684638 ~1989
289344914629518579 ~1991
28935383578707678 ~1989
289354331736125999 ~1990
28935551578711038 ~1989
289361571736169439 ~1990
289364211736185279 ~1990
28936763578735278 ~1989
28937039578740798 ~1989
289371774051204799 ~1991
28937939578758798 ~1989
289381012315048099 ~1991
28938179578763598 ~1989
Exponent Prime Factor Digits Year
28938443578768878 ~1989
28938659578773198 ~1989
28939199578783998 ~1989
28939331578786638 ~1989
28940063578801278 ~1989
28940399578807998 ~1989
28940423578808478 ~1989
28940459578809198 ~1989
28940531578810638 ~1989
28940603578812078 ~1989
289407296945774979 ~1992
28940963578819278 ~1989
28941239578824798 ~1989
28941359578827198 ~1989
28941431578828638 ~1989
28942451578849038 ~1989
28942631578852638 ~1989
28942799578855998 ~1989
28943543578870878 ~1989
289435571736613439 ~1990
28943903578878078 ~1989
28944263578885278 ~1989
28944911578898238 ~1989
28945043578900878 ~1989
28945439578908798 ~1989
Exponent Prime Factor Digits Year
28946051578921038 ~1989
28948103578962078 ~1989
28948163578963278 ~1989
289492872894928719 ~1991
28950191579003838 ~1989
289502211737013279 ~1990
28950359579007198 ~1989
28951199579023998 ~1989
289513391140682756711 ~1995
28951931579038638 ~1989
289525034632400499 ~1991
28952531579050638 ~1989
28952771579055438 ~1989
28952783579055678 ~1989
28952879579057598 ~1989
28953191579063838 ~1989
28953923579078478 ~1989
28954283579085678 ~1989
28954319579086398 ~1989
28954559579091198 ~1989
28954643579092878 ~1989
289548112316384899 ~1991
28954823579096478 ~1989
28955099579101998 ~1989
28955603579112078 ~1989
Exponent Prime Factor Digits Year
28955831579116638 ~1989
28955903579118078 ~1989
28956131579122638 ~1989
28956299579125998 ~1989
28957139579142798 ~1989
28957343579146878 ~1989
28957403579148078 ~1989
28957679579153598 ~1989
28957763579155278 ~1989
28957823579156478 ~1989
28958519579170398 ~1989
28959431579188638 ~1989
28959839579196798 ~1989
28960331579206638 ~1989
28960619579212398 ~1989
28960643579212878 ~1989
28961039579220798 ~1989
28961963579239278 ~1989
28962383579247678 ~1989
289630931737785599 ~1990
289633675213406079 ~1992
289636811737820879 ~1990
28964423579288478 ~1989
289646296372218399 ~1992
28964891579297838 ~1989
Home
4.724.182 digits
e-mail
25-04-13