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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
409221773273774179 ~1992
40922279818445598 ~1990
409223532455341199 ~1992
40922891818457838 ~1990
40923203818464078 ~1990
40923419818468398 ~1990
409244212455465279 ~1992
40924421155512799910
409247572455485439 ~1992
40925123818502478 ~1990
40926491818529838 ~1990
409268695729761679 ~1993
409273012455638079 ~1992
40927319818546398 ~1990
40927391818547838 ~1990
409274335729840639 ~1993
40928039818560798 ~1990
40930139818602798 ~1990
40930583818611678 ~1990
409311674093116719 ~1992
40931483818629678 ~1990
40931531818630638 ~1990
40931543818630878 ~1990
409316172455897039 ~1992
40932179818643598 ~1990
Exponent Prime Factor Digits Year
40932851818657038 ~1990
40932959818659198 ~1990
409332412455994479 ~1992
40933499818669998 ~1990
40934171818683438 ~1990
409346517368237199 ~1993
40934819171926239910 ~1994
40934891818697838 ~1990
409352477368344479 ~1993
40935551818711038 ~1990
409356117368409999 ~1993
40935659818713198 ~1990
409357732456146399 ~1992
40935803818716078 ~1990
409359772456158639 ~1992
40936223818724478 ~1990
40936691818733838 ~1990
40936919818738398 ~1990
40936979818739598 ~1990
40937111818742238 ~1990
409373412456240479 ~1992
40938731818774638 ~1990
40938791818775838 ~1990
409391172456347039 ~1992
40939583818791678 ~1990
Exponent Prime Factor Digits Year
40940279818805598 ~1990
40940771818815438 ~1990
40940843818816878 ~1990
40940891818817838 ~1990
409413794094137919 ~1992
40941683818833678 ~1990
40942021417608614310 ~1995
40942571818851438 ~1990
40942763818855278 ~1990
40942943818858878 ~1990
40944119818882398 ~1990
40945343818906878 ~1990
40945799818915998 ~1990
40946291171974422310 ~1994
40946663818933278 ~1990
40946891818937838 ~1990
40946903818938078 ~1990
40947443818948878 ~1990
40948343818966878 ~1990
40948741122846223110 ~1993
40948931818978638 ~1990
40950179663392899910 ~1995
40950911819018238 ~1990
40951199819023998 ~1990
409519013276152099 ~1992
Exponent Prime Factor Digits Year
40951919819038398 ~1990
40952363819047278 ~1990
40952459819049198 ~1990
40952603819052078 ~1990
40953131819062638 ~1990
409533616552537779 ~1993
40954031819080638 ~1990
409541416552662579 ~1993
40954211819084238 ~1990
40954799819095998 ~1990
40954811819096238 ~1990
40955483819109678 ~1990
40955879819117598 ~1990
409559273276474179 ~1992
40956131819122638 ~1990
40956659819133198 ~1990
409568579829645699 ~1993
409570879829700899 ~1993
40957271819145438 ~1990
409576197372371439 ~1993
40957799819155998 ~1990
409581113276648899 ~1992
409586393276691139 ~1992
40961099819221998 ~1990
40961351819227038 ~1990
2184
GIMPS The Prime Pages FactorDb.com
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26-08-30