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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
3572971797145943599 ~1998
357307109285845687310 ~1999
3573075237146150479 ~1998
3573105117146210239 ~1998
357317503357317503110 ~2000
3573265917146531839 ~1998
357328471357328471110 ~2000
3573300597146601199 ~1998
3573313437146626879 ~1998
357334811285867848910 ~1999
357335453214401271910 ~1999
3573401997146803999 ~1998
3573480597146961199 ~1998
357350377214410226310 ~1999
357351497500292095910 ~2000
3573607437147214879 ~1998
3573843237147686479 ~1998
3573935397147870799 ~1998
3573956517147913039 ~1998
3573972837147945679 ~1998
357403157214441894310 ~1999
3574108317148216639 ~1998
3574355637148711279 ~1998
357440627285952501710 ~1999
3574551237149102479 ~1998
Exponent Prime Factor Digits Year
357457873786407320710 ~2000
3574619997149239999 ~1998
3574632597149265199 ~1998
3574669797149339599 ~1998
3574900197149800399 ~1998
357493861214496316710 ~1999
3574967037149934079 ~1998
3575010717150021439 ~1998
3575193597150387199 ~1998
3575422317150844639 ~1998
3575425437150850879 ~1998
3575474997150949999 ~1998
3575515437151030879 ~1998
357566147643619064710 ~2000
3575684397151368799 ~1998
3575785797151571599 ~1998
357578609286062887310 ~1999
3575928117151856239 ~1998
3575944317151888639 ~1998
357609367643696860710 ~2000
357612457572179931310 ~2000
3576135837152271679 ~1998
3576180117152360239 ~1998
357622817500671943910 ~2000
3576237237152474479 ~1998
Exponent Prime Factor Digits Year
3576258717152517439 ~1998
357628637286102909710 ~1999
3576293517152587039 ~1998
357632237214579342310 ~1999
357633541214580124710 ~1999
357653083572244932910 ~2000
3576732371073019711111 ~2001
3576746517153493039 ~1998
3576796317153592639 ~1998
357682019286145615310 ~1999
3576870597153741199 ~1998
357691393214614835910 ~1999
3577008237154016479 ~1998
357717167286173733710 ~1999
3577178637154357279 ~1998
3577255797154511599 ~1998
3577256037154512079 ~1998
35772932961457898722312 ~2005
3577432792575751608911 ~2002
3577579317155158639 ~1998
357761479858627549710 ~2000
357762653214657591910 ~1999
3578049717156099439 ~1998
3578104197156208399 ~1998
357811123357811123110 ~2000
Exponent Prime Factor Digits Year
3578111997156223999 ~1998
357828817214697290310 ~1999
3578316717156633439 ~1998
3578395917156791839 ~1998
357852491286281992910 ~1999
3578609637157219279 ~1998
3578616837157233679 ~1998
3578617197157234399 ~1998
3578753517157507039 ~1998
357881897214729138310 ~1999
357886591357886591110 ~2000
357893981214736388710 ~1999
3578995437157990879 ~1998
357899897214739938310 ~1999
3579052917158105839 ~1998
3579068637158137279 ~1998
357907153787395736710 ~2000
3579103317158206639 ~1998
3579143517158287039 ~1998
3579273717158547439 ~1998
3579372717158745439 ~1998
3579398637158797279 ~1998
3579441597158883199 ~1998
3579479517158959039 ~1998
357957983930690755910 ~2001
3111
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25-07-08