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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
578013599115602719910 ~1999
578019203115603840710 ~1999
578038739115607747910 ~1999
578050631115610126310 ~1999
578069951115613990310 ~1999
578091329462473063310 ~2001
578100013924960020910 ~2002
578118119115623623910 ~1999
578157791115631558310 ~1999
578164199115632839910 ~1999
578174843115634968710 ~1999
578176073346905643910 ~2001
578187899115637579910 ~1999
578200031462560024910 ~2001
578205659462564527310 ~2001
578213591115642718310 ~1999
578214971115642994310 ~1999
578343761347006256710 ~2001
578346071115669214310 ~1999
578350517347010310310 ~2001
5783560811272383378311 ~2002
578359501347015700710 ~2001
578364517347018710310 ~2001
578380343115676068710 ~1999
578384399115676879910 ~1999
Exponent Prime Factor Digits Year
578391181347034708710 ~2001
578401919115680383910 ~1999
578404133347042479910 ~2001
578410919115682183910 ~1999
578413103115682620710 ~1999
578417657347050594310 ~2001
578430449462744359310 ~2001
578437493347062495910 ~2001
578458343115691668710 ~1999
578463299115692659910 ~1999
5784707212198188739911 ~2003
578535983115707196710 ~1999
578539337462831469710 ~2001
578584211115716842310 ~1999
578584807578584807110 ~2001
578586161347151696710 ~2001
578586773347152063910 ~2001
578589343578589343110 ~2001
578593397347156038310 ~2001
5785951374975918178311 ~2003
578626043115725208710 ~1999
578629223115725844710 ~1999
578633801462907040910 ~2001
578660003115732000710 ~1999
578684663115736932710 ~1999
Exponent Prime Factor Digits Year
578686963578686963110 ~2001
578690117347214070310 ~2001
578726399115745279910 ~1999
578737751115747550310 ~1999
578738399115747679910 ~1999
57876511111112290131312 ~2004
578779681347267808710 ~2001
5787832431504836431911 ~2002
578787161463029728910 ~2001
578796359115759271910 ~1999
578843879115768775910 ~1999
578886923115777384710 ~1999
578896993347338195910 ~2001
578898011115779602310 ~1999
578900951115780190310 ~1999
578906309810468832710 ~2002
578914943115782988710 ~1999
5789392431389454183311 ~2002
578940419115788083910 ~1999
578941403115788280710 ~1999
578950511115790102310 ~1999
578955599115791119910 ~1999
5789750811852720259311 ~2002
578986403115797280710 ~1999
578986703115797340710 ~1999
Exponent Prime Factor Digits Year
578996927463197541710 ~2001
579013613347408167910 ~2001
579022943115804588710 ~1999
5790342311042261615911 ~2002
579038231115807646310 ~1999
579046271115809254310 ~1999
579052583115810516710 ~1999
5790582011737174603111 ~2002
5790674711042321447911 ~2002
579074339115814867910 ~1999
579096431115819286310 ~1999
5790988511042377931911 ~2002
579118511115823702310 ~1999
579123791115824758310 ~1999
579182321347509392710 ~2001
579221033347532619910 ~2001
5792423571390181656911 ~2002
579244399579244399110 ~2001
579257951115851590310 ~1999
579263819115852763910 ~1999
579264461347558676710 ~2001
579265619115853123910 ~1999
579301109463440887310 ~2001
579308039463446431310 ~2001
579314231115862846310 ~1999
3542
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26-01-11