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
11256191225123838 ~1986
112566531575931439 ~1988
11256697675401838 ~1987
11257079225141598 ~1986
11257751225155038 ~1986
11257801675468078 ~1987
11258161675489678 ~1987
11258237675494238 ~1987
11258651225173038 ~1986
11258759225175198 ~1986
11259181675550878 ~1987
11259401675564078 ~1987
11259971225199438 ~1986
11260019225200398 ~1986
11260241675614478 ~1987
11260499225209998 ~1986
112606631126066319 ~1988
11260741675644478 ~1987
11261219225224398 ~1986
11261231225224638 ~1986
11261279900902338 ~1988
112614775405508979 ~1989
11261543225230878 ~1986
112615631126156319 ~1988
112615975405566579 ~1989
Exponent Prime Factor Digits Year
11261891225237838 ~1986
11262131225242638 ~1986
11262257168933855110 ~1991
11262299225245998 ~1986
11263237675794238 ~1987
11263319225266398 ~1986
11263379225267598 ~1986
11263559225271198 ~1986
11264009901120738 ~1988
11264051901124098 ~1988
11264471225289438 ~1986
11264579225291598 ~1986
11264783225295678 ~1986
11265161901212898 ~1988
11265173675910398 ~1987
11265251225305038 ~1986
11265263225305278 ~1986
11265491225309838 ~1986
11266001675960078 ~1987
11266091225321838 ~1986
11266523225330478 ~1986
11266681676000878 ~1987
11266763225335278 ~1986
112671191126711919 ~1988
11267303225346078 ~1986
Exponent Prime Factor Digits Year
11267339225346798 ~1986
112673831126738319 ~1988
11267411225348238 ~1986
11267519225350398 ~1986
11267783225355678 ~1986
11268431225368638 ~1986
112685992028347839 ~1988
11268839901507138 ~1988
11268899225377998 ~1986
11269763225395278 ~1986
11270411225408238 ~1986
11270783225415678 ~1986
11271097676265838 ~1987
11271893676313598 ~1987
11271899225437998 ~1986
11272259225445198 ~1986
11272379225447598 ~1986
11272463225449278 ~1986
112726271803620339 ~1988
11272841189383728910 ~1991
11273077676384638 ~1987
11273903225478078 ~1986
112747378794294879 ~1990
11275093676505598 ~1987
11275193676511598 ~1987
Exponent Prime Factor Digits Year
112753672706088099 ~1989
11275871225517438 ~1986
11276081902086498 ~1988
11276339225526798 ~1986
112767911804286579 ~1988
112768072931969839 ~1989
112771511127715119 ~1988
11277503225550078 ~1986
112775176089859199 ~1990
11277599225551998 ~1986
11277671225553438 ~1986
11277733676663998 ~1987
11277743225554878 ~1986
11278439225568798 ~1986
112786972706887299 ~1989
11280413676824798 ~1987
11281019225620398 ~1986
11281139902491138 ~1988
11281271225625438 ~1986
11281631225632638 ~1986
11281643225632878 ~1986
11281811225636238 ~1986
11281817902545378 ~1988
11281859225637198 ~1986
11281883225637678 ~1986
1093
GIMPS The Prime Pages FactorDb.com
Home
4.903.097 digits 		e-mail
25-07-08