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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
23400652671872052213711 ~2006
2340088259468017651910 ~2004
2340158819468031763910 ~2004
2340163103468032620710 ~2004
23401810493276253468711 ~2006
2340209843468041968710 ~2004
23402881493276403408711 ~2006
2340301643468060328710 ~2004
23403314473744530315311 ~2006
2340341039468068207910 ~2004
2340359831468071966310 ~2004
2340412103468082420710 ~2004
2340459923468091984710 ~2004
2340512819468102563910 ~2004
23405690472340569047111 ~2006
2340598523468119704710 ~2004
2340642539468128507910 ~2004
2340752783468150556710 ~2004
23407662711872613016911 ~2006
2340889679468177935910 ~2004
2340912611468182522310 ~2004
2341020323468204064710 ~2004
2341082651468216530310 ~2004
2341180463468236092710 ~2004
2341251179468250235910 ~2004
Exponent Prime Factor Digits Year
2341288343468257668710 ~2004
234133540729969093209712 ~2009
2341370879468274175910 ~2004
2341404683468280936710 ~2004
23414274411873141952911 ~2006
23414754432341475443111 ~2006
2341491851468298370310 ~2004
2341515251468303050310 ~2004
23415658611404939516711 ~2005
234167736116391741527112 ~2008
23417170311873373624911 ~2006
23417626971873410157711 ~2006
2341905719468381143910 ~2004
2341969271468393854310 ~2004
23422081731405324903911 ~2005
23422422771873793821711 ~2006
23423209935621570383311 ~2007
2342397203468479440710 ~2004
2342514743468502948710 ~2004
2342549123468509824710 ~2004
2342630291468526058310 ~2004
2342671931468534386310 ~2004
2342692031468538406310 ~2004
2342734799468546959910 ~2004
2342754983468550996710 ~2004
Exponent Prime Factor Digits Year
2342776211468555242310 ~2004
2342835923468567184710 ~2004
23429548971405772938311 ~2005
2342957999468591599910 ~2004
23429931293280190380711 ~2006
2343005579468601115910 ~2004
23430362091874428967311 ~2006
23430601011405836060711 ~2005
23430693312343069331111 ~2006
2343122003468624400710 ~2004
2343228479468645695910 ~2004
2343370583468674116710 ~2004
2343391679468678335910 ~2004
2343392459468678491910 ~2004
2343423611468684722310 ~2004
2343471239468694247910 ~2004
23435890491874871239311 ~2006
2343611999468722399910 ~2004
2343620651468724130310 ~2004
2343770843468754168710 ~2004
2343805991468761198310 ~2004
23439549297031864787111 ~2007
2344017671468803534310 ~2004
23440669371406440162311 ~2005
2344123031468824606310 ~2004
Exponent Prime Factor Digits Year
2344152059468830411910 ~2004
2344172003468834400710 ~2004
23442220791875377663311 ~2006
2344275863468855172710 ~2004
23442807591875424607311 ~2006
2344283939468856787910 ~2004
2344341683468868336710 ~2004
2344351319468870263910 ~2004
2344393391468878678310 ~2004
2344410311468882062310 ~2004
23444796795626751229711 ~2007
2344589171468917834310 ~2004
2344631099468926219910 ~2004
2344666799468933359910 ~2004
2344683431468936686310 ~2004
2344686719468937343910 ~2004
2344869671468973934310 ~2004
2344919243468983848710 ~2004
23449457473751913195311 ~2006
23450006331407000379911 ~2005
2345028359469005671910 ~2004
2345046779469009355910 ~2004
23451015111876081208911 ~2006
23451188232345118823111 ~2006
234514772313132827248912 ~2008
3783
GIMPS The Prime Pages FactorDb.com
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25-04-13