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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
919085391838170799 ~1993
919105191838210399 ~1993
919111191838222399 ~1993
919136031838272079 ~1993
919166535514999199 ~1994
919185799191857919 ~1995
919194799191947919 ~1995
919205391838410799 ~1993
919222977353783779 ~1995
919239831838479679 ~1993
919241031838482079 ~1993
919247991838495999 ~1993
919253031838506079 ~1993
91926337147082139310 ~1995
919278135515668799 ~1994
919297575515785439 ~1994
919301997354415939 ~1995
919330431838660879 ~1993
91934477128708267910 ~1995
91937113147099380910 ~1995
919398111838796239 ~1993
919401111838802239 ~1993
919411911838823839 ~1993
919418511838837039 ~1993
919421391838842799 ~1993
Exponent Prime Factor Digits Year
919468431838936879 ~1993
919477311838954639 ~1993
91949731165509515910 ~1996
919521231839042479 ~1993
91953181147125089710 ~1995
919547631839095279 ~1993
919607277356858179 ~1995
919640031839280079 ~1993
919642311839284639 ~1993
91964263147142820910 ~1995
919655511839311039 ~1993
919661391839322799 ~1993
91970563147152900910 ~1995
919747871103697444111 ~1998
919752231839504479 ~1993
919776591839553199 ~1993
919812831839625679 ~1993
919813911839627839 ~1993
919874031839748079 ~1993
919888431839776879 ~1993
919911831839823679 ~1993
91992533128789546310 ~1995
919931577359452579 ~1995
919981615519889679 ~1994
920014911840029839 ~1993
Exponent Prime Factor Digits Year
920021935520131599 ~1994
92003447165606204710 ~1996
92012881147220609710 ~1995
920137911840275839 ~1993
920138935520833599 ~1994
920139591840279199 ~1993
92014987147223979310 ~1995
920201391840402799 ~1993
92025589220861413710 ~1996
920282031840564079 ~1993
920290431840580879 ~1993
920296431840592879 ~1993
92030681276092043110 ~1996
920366215522197279 ~1994
920394711840789439 ~1993
920424591840849199 ~1993
920441631840883279 ~1993
920493679204936719 ~1995
920527911841055839 ~1993
920528991841057999 ~1993
92059871165707767910 ~1996
920630631841261279 ~1993
9206434110955656579112 ~2000
920661135523966799 ~1994
920682831841365679 ~1993
Exponent Prime Factor Digits Year
920683911841367839 ~1993
920690511841381039 ~1993
920701311841402639 ~1993
92071453147314324910 ~1995
920724415524346479 ~1994
920732631841465279 ~1993
920738511841477039 ~1993
920754491031245028911 ~1997
920767791841535599 ~1993
920798631841597279 ~1993
92080337128912471910 ~1995
920809791841619599 ~1993
920818197366545539 ~1995
920823111841646239 ~1993
920837775525026639 ~1994
920848791841697599 ~1993
920882991841765999 ~1993
920896431841792879 ~1993
920908617367268899 ~1995
920926311841852639 ~1993
920950677367605379 ~1995
921075831842151679 ~1993
921096591842193199 ~1993
921112911842225839 ~1993
921128991842257999 ~1993
2368
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25-04-20