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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
2752595995505191999 ~1997
275259739275259739110 ~1999
2752850515505701039 ~1997
2752941115505882239 ~1997
2753016235506032479 ~1997
275306873385429622310 ~1999
2753140435506280879 ~1997
2753163235506326479 ~1997
2753280235506560479 ~1997
2753312395506624799 ~1997
2753349715506699439 ~1997
2753488315506976639 ~1997
275357933165214759910 ~1998
2753760715507521439 ~1997
2753810635507621279 ~1997
2753821195507642399 ~1997
275395511716028328710 ~2000
2754008035508016079 ~1997
2754013915508027839 ~1997
2754103915508207839 ~1997
2754230892148300094311 ~2001
2754266995508533999 ~1997
2754330835508661679 ~1997
27548180364352549180912 ~2004
275498477220398781710 ~1998
Exponent Prime Factor Digits Year
2755041715510083439 ~1997
2755088995510177999 ~1997
2755147795510295599 ~1997
275515969826547907110 ~2000
2755236235510472479 ~1997
2755259515510519039 ~1997
275542109220433687310 ~1998
2755498315510996639 ~1997
2755526635511053279 ~1997
2755551235511102479 ~1997
2755739395511478799 ~1997
275581231496046215910 ~1999
2755822435511644879 ~1997
2755886395511772799 ~1997
275591203275591203110 ~1999
2755984195511968399 ~1997
2756004115512008239 ~1997
275639557165383734310 ~1998
2756692915513385839 ~1997
2756748235513496479 ~1997
275678861165407316710 ~1998
2756876515513753039 ~1997
2756946971323334545711 ~2000
2757020995514041999 ~1997
275710661165426396710 ~1998
Exponent Prime Factor Digits Year
2757116995514233999 ~1997
2757121915514243839 ~1997
275725871220580696910 ~1998
2757265435514530879 ~1997
2757273835514547679 ~1997
275757137827271411110 ~2000
2757873715515747439 ~1997
2757911995515823999 ~1997
2757933595515867199 ~1997
2757946435515892879 ~1997
2758017235516034479 ~1997
275809367220647493710 ~1998
275815481165489288710 ~1998
2758249315516498639 ~1997
2758313515516627039 ~1997
2758362595516725199 ~1997
2758390011048188203911 ~2000
2758443235516886479 ~1997
2758524115517048239 ~1997
2758534915517069839 ~1997
275869177165521506310 ~1998
275879431441407089710 ~1999
2758889995517779999 ~1997
2758936795517873599 ~1997
2758948915517897839 ~1997
Exponent Prime Factor Digits Year
275896081165537648710 ~1998
2759158795518317599 ~1997
275923237165553942310 ~1998
2759244715518489439 ~1997
275927551496669591910 ~1999
275932907220746325710 ~1998
275961043441537668910 ~1999
275962601165577560710 ~1998
2759659195519318399 ~1997
2759782915519565839 ~1997
275979217165587530310 ~1998
2759805115519610239 ~1997
2759830795519661599 ~1997
275983637165590182310 ~1998
275996117220796893710 ~1998
2760035035520070079 ~1997
2760168835520337679 ~1997
2760188635520377279 ~1997
2760329411269751528711 ~2000
2760418915520837839 ~1997
2760513715521027439 ~1997
276065927220852741710 ~1998
276069779496925602310 ~1999
2760717235521434479 ~1997
2760821995521643999 ~1997
2911
GIMPS The Prime Pages FactorDb.com
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25-04-20