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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
3573237179714647435910 ~2006
35733989092858719127311 ~2007
3573420239714684047910 ~2006
3573439619714687923910 ~2006
3573473951714694790310 ~2006
3573700079714740015910 ~2006
3573770639714754127910 ~2006
3573818903714763780710 ~2006
3574207691714841538310 ~2006
35742488572144549314311 ~2007
3574258643714851728710 ~2006
3574316591714863318310 ~2006
35744809372144688562311 ~2007
3574525319714905063910 ~2006
3574627403714925480710 ~2006
3574662719714932543910 ~2006
3574712759714942551910 ~2006
3574766771714953354310 ~2006
3574950539714990107910 ~2006
3575003303715000660710 ~2006
3575037923715007584710 ~2006
3575091479715018295910 ~2006
3575281571715056314310 ~2006
3575479079715095815910 ~2006
357548167710726445031112 ~2009
Exponent Prime Factor Digits Year
35755159672860412773711 ~2007
3575545679715109135910 ~2006
357556243710726687311112 ~2009
35755944172860475533711 ~2007
3575945531715189106310 ~2006
3576334691715266938310 ~2006
35763545772145812746311 ~2007
35763763012861101040911 ~2007
3576751319715350263910 ~2006
3576900251715380050310 ~2006
35770387612861631008911 ~2007
35772691273577269127111 ~2007
3577439843715487968710 ~2006
3577792331715558466310 ~2006
35779020712862321656911 ~2007
3577951103715590220710 ~2006
3577997831715599566310 ~2006
3578047619715609523910 ~2006
35781857332146911439911 ~2007
3578628671715725734310 ~2006
3578790503715758100710 ~2006
357887930913599741374312 ~2009
35791166572147469994311 ~2007
35791678612863334288911 ~2007
35792020012147521200711 ~2007
Exponent Prime Factor Digits Year
35793893113579389311111 ~2007
357942652717897132635112 ~2009
357963232113602602819912 ~2009
3579738251715947650310 ~2006
3580058411716011682310 ~2006
35801716072864137285711 ~2007
3580204763716040952710 ~2006
35802380412148142824711 ~2007
35802661993580266199111 ~2007
35802680932148160855911 ~2007
3580474283716094856710 ~2006
358049270917186365003312 ~2009
3580552799716110559910 ~2006
3580877771716175554310 ~2006
35809340876445681356711 ~2008
3581063723716212744710 ~2006
3581249531716249906310 ~2006
3581363339716272667910 ~2006
3581539751716307950310 ~2006
358156345929368820363912 ~2010
358188858145131796120712 ~2010
358191378110745741343112 ~2009
3582085943716417188710 ~2006
35821859532149311571911 ~2007
35823345772149400746311 ~2007
Exponent Prime Factor Digits Year
35824493092865959447311 ~2007
35825013892866001111311 ~2007
3582510611716502122310 ~2006
35826982335732317172911 ~2008
35827305193582730519111 ~2007
3582742991716548598310 ~2006
3582969839716593967910 ~2006
3583058939716611787910 ~2006
3583108799716621759910 ~2006
3583173479716634695910 ~2006
3583218371716643674310 ~2006
3583435451716687090310 ~2006
3583578539716715707910 ~2006
3583716791716743358310 ~2006
3584079899716815979910 ~2006
3584118383716823676710 ~2006
3584119271716823854310 ~2006
35843863975018140955911 ~2008
3584463383716892676710 ~2006
35845061473584506147111 ~2007
35845353892867628311311 ~2007
358466101314338644052112 ~2009
3584705783716941156710 ~2006
3584838863716967772710 ~2006
3585079139717015827910 ~2006
4224
GIMPS The Prime Pages FactorDb.com
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25-11-02