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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
2755041715510083439 ~1997
2755088995510177999 ~1997
2755147795510295599 ~1997
275515969826547907110 ~2000
275520911220416728910 ~1998
2755236235510472479 ~1997
2755237915510475839 ~1997
2755259515510519039 ~1997
275542109220433687310 ~1998
2755498315510996639 ~1997
2755526635511053279 ~1997
2755551235511102479 ~1997
2755739395511478799 ~1997
2755822435511644879 ~1997
2755886395511772799 ~1997
275591203275591203110 ~1999
2755984195511968399 ~1997
2756004115512008239 ~1997
275611177440977883310 ~1999
275639557165383734310 ~1998
2756692915513385839 ~1997
2756748235513496479 ~1997
275678861165407316710 ~1998
2756876515513753039 ~1997
2756946971323334545711 ~2000
Exponent Prime Factor Digits Year
2757020995514041999 ~1997
275707721220566176910 ~1998
275710661165426396710 ~1998
2757116995514233999 ~1997
2757121915514243839 ~1997
275725871220580696910 ~1998
2757265435514530879 ~1997
2757273835514547679 ~1997
275757137827271411110 ~2000
2757703315515406639 ~1997
2757873715515747439 ~1997
2757911995515823999 ~1997
2757933595515867199 ~1997
2757946435515892879 ~1997
2758017235516034479 ~1997
275805553165483331910 ~1998
275809367220647493710 ~1998
275815481165489288710 ~1998
2758216315516432639 ~1997
275823719220658975310 ~1998
2758249315516498639 ~1997
2758254115516508239 ~1997
2758266715516533439 ~1997
2758313515516627039 ~1997
2758353835516707679 ~1997
Exponent Prime Factor Digits Year
2758362595516725199 ~1997
2758390011048188203911 ~2000
2758443235516886479 ~1997
2758524115517048239 ~1997
2758534915517069839 ~1997
275869177165521506310 ~1998
275879431441407089710 ~1999
2758829635517659279 ~1997
2758889995517779999 ~1997
2758936795517873599 ~1997
2758948915517897839 ~1997
275896081165537648710 ~1998
2759158795518317599 ~1997
275923237165553942310 ~1998
2759244715518489439 ~1997
2759311915518623839 ~1997
275932907220746325710 ~1998
2759390635518781279 ~1997
2759465515518931039 ~1997
275961043441537668910 ~1999
275962601165577560710 ~1998
2759659195519318399 ~1997
2759782915519565839 ~1997
275979217165587530310 ~1998
2759805115519610239 ~1997
Exponent Prime Factor Digits Year
2759830795519661599 ~1997
275983637165590182310 ~1998
275996117220796893710 ~1998
2760035035520070079 ~1997
2760168835520337679 ~1997
2760188635520377279 ~1997
2760329411269751528711 ~2000
2760418915520837839 ~1997
2760513715521027439 ~1997
276056357165633814310 ~1998
276065927220852741710 ~1998
276069779496925602310 ~1999
2760717235521434479 ~1997
2760725395521450799 ~1997
2760821995521643999 ~1997
2760869272043043259911 ~2001
2760886795521773599 ~1997
2760895915521791839 ~1997
276089731276089731110 ~1999
276097637220878109710 ~1998
2761006795522013599 ~1997
276104687220883749710 ~1998
2761094995522189999 ~1997
2761160515522321039 ~1997
2761205694804497900711 ~2002
3200
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26-02-08