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
268952771613716639 ~1990
26895899537917998 ~1989
26896283537925678 ~1989
26896739537934798 ~1989
26896931537938638 ~1989
26897159537943198 ~1989
26897219537944398 ~1989
26898923537978478 ~1989
26899199537983998 ~1989
26899643537992878 ~1989
26900099538001998 ~1989
26900651538013038 ~1989
26901239538024798 ~1989
26901323538026478 ~1989
26901349188309443110 ~1993
26901419538028398 ~1989
26902439538048798 ~1989
269026072152208579 ~1990
26902871538057438 ~1989
26903003538060078 ~1989
26903099538061998 ~1989
26903603538072078 ~1989
269036411614218479 ~1990
26904239538084798 ~1989
26904359538087198 ~1989
Exponent Prime Factor Digits Year
269049011614294079 ~1990
26905523538110478 ~1989
26906219538124398 ~1989
26906879538137598 ~1989
26906939215255512110 ~1993
26907323538146478 ~1989
26907383538147678 ~1989
26907431538148638 ~1989
26908163538163278 ~1989
269083095919827999 ~1992
26908499538169998 ~1989
26908691538173838 ~1989
26908811538176238 ~1989
26909279538185598 ~1989
26909423538188478 ~1989
269117112691171119 ~1991
269121771614730639 ~1990
269122399150161279 ~1992
26912339538246798 ~1989
26912663538253278 ~1989
269127131614762799 ~1990
26913143538262878 ~1989
26913251538265038 ~1989
269135474844438479 ~1991
26913791538275838 ~1989
Exponent Prime Factor Digits Year
26913923538278478 ~1989
26914571538291438 ~1989
269148412153187299 ~1990
26915279538305598 ~1989
26915363538307278 ~1989
26915783538315678 ~1989
26916119538322398 ~1989
26916671538333438 ~1989
26917139538342798 ~1989
26917679538353598 ~1989
26918519538370398 ~1989
26919911538398238 ~1989
269199112153592899
26920031538400638 ~1989
26920391538407838 ~1989
26920583538411678 ~1989
26920823538416478 ~1989
26921003538420078 ~1989
26921291538425838 ~1989
26922011538440238 ~1989
26922299538445998 ~1989
26922683538453678 ~1989
269227331615363999 ~1990
269229131615374799 ~1990
26924231538484638 ~1989
Exponent Prime Factor Digits Year
26924603538492078 ~1989
26925443538508878 ~1989
269254971615529839 ~1990
26925683538513678 ~1989
26925803538516078 ~1989
26926271538525438 ~1989
269269611615617679 ~1990
269273212154185699 ~1990
26927783538555678 ~1989
269278011615668079 ~1990
269287011615722079 ~1990
26929823538596478 ~1989
269298731615792399 ~1990
26929943538598878 ~1989
26930591538611838 ~1989
26931143538622878 ~1989
26931479538629598 ~1989
26931959538639198 ~1989
26932019538640398 ~1989
26932043538640878 ~1989
26932259538645198 ~1989
26932331538646638 ~1989
26932439538648798 ~1989
26932523538650478 ~1989
269326912154615299 ~1990
1631
GIMPS The Prime Pages FactorDb.com
Home
4.724.182 digits 		e-mail
25-04-13