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.
Exp. Prime Factor Digits Year
9264803185296078 ~1985
9264971185299438 ~1985
9265049741203938 ~1987
92652832408973599 ~1988
9265387926538718 ~1987
9265393555923598 ~1987
9265423926542318 ~1987
9265517555931038 ~1987
9265859185317198 ~1985
9266111185322238 ~1985
9266137555968238 ~1987
9266219741297538 ~1987
9266639185332798 ~1985
9266771741341698 ~1987
9266903185338078 ~1985
9266941556016478 ~1987
9267073556024398 ~1987
9267179185343598 ~1985
9267311741384898 ~1987
92673611482777779 ~1988
9267389741391138 ~1987
9267541205739410310 ~1990
9267623185352478 ~1985
9267761556065678 ~1987
9267989741439138 ~1987
Exp. Prime Factor Digits Year
9268151185363038 ~1985
9268277556096638 ~1987
9268543926854318 ~1987
9268577556114638 ~1987
9268631185372638 ~1985
9268877741510178 ~1987
9269237556154238 ~1987
9269339185386798 ~1985
9269413556164798 ~1987
9269699185393998 ~1985
9269773556186398 ~1987
9269941556196478 ~1987
9270211927021118 ~1987
9270419185408398 ~1985
9270557741644578 ~1987
9270637556238238 ~1987
9270977741678178 ~1987
9271153556269198 ~1987
92713371297987199 ~1987
9271421741713698 ~1987
9271583185431678 ~1985
9271637556298238 ~1987
9271739185434798 ~1985
9271861556311678 ~1987
9271877556312638 ~1987
Exp. Prime Factor Digits Year
9272339185446798 ~1985
9272603185452078 ~1985
9272797556367838 ~1987
92728332225479939 ~1988
9272951185459038 ~1985
9273191185463838 ~1985
9273217556393038 ~1987
92733171298264399 ~1987
9273541556412478 ~1987
9273799927379918 ~1987
9273923185478478 ~1985
9274081556444878 ~1987
9274217741937378 ~1987
92742772782283119 ~1988
9274513556470798 ~1987
9274781556486878 ~1987
9274871185497438 ~1985
9274883185497678 ~1985
9275023142835354310 ~1990
9275039185500798 ~1985
9275177742014178 ~1987
9275219185504398 ~1985
9275381742030498 ~1987
9275879185517598 ~1985
9275951185519038 ~1985
Exp. Prime Factor Digits Year
9276019927601918 ~1987
9276023185520478 ~1985
9276119185522398 ~1985
9276539185530798 ~1985
9276671185533438 ~1985
92767391669813039 ~1988
92769918905911379 ~1990
92770311669865599 ~1988
9277043185540878 ~1985
92771275195191139 ~1989
9277199742175938 ~1987
9277403185548078 ~1985
9277421556645278 ~1987
9277451185549038 ~1985
9277979742238338 ~1987
9278459185569198 ~1985
9278513556710798 ~1987
9278837742306978 ~1987
9278891185577838 ~1985
9278909742312738 ~1987
9279191742335298 ~1987
92792275196367139 ~1989
9279659185593198 ~1985
9279737742378978 ~1987
92797374454273779
1018
GIMPS The Prime Pages FactorDb.com
Home
5.426.516 digits 		e-mail
26-03-08