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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
3151982636303965279 ~1997
315212173189127303910 ~1999
3152164916304329839 ~1997
3152209436304418879 ~1997
3152236316304472639 ~1997
3152441036304882079 ~1997
3152441516304883039 ~1997
315253241252202592910 ~1999
3152605796305211599 ~1997
3152617316305234639 ~1997
3152660516305321039 ~1997
3152703116305406239 ~1997
315276173189165703910 ~1999
3153118796306237599 ~1997
3153471716306943439 ~1997
3153527996307055999 ~1997
3153528836307057679 ~1997
315356551315356551110 ~1999
3153764996307529999 ~1997
3153844316307688639 ~1997
315391247252312997710 ~1999
3154032236308064479 ~1997
315405283315405283110 ~1999
3154082516308165039 ~1997
3154143716308287439 ~1997
Exponent Prime Factor Digits Year
3154171916308343839 ~1997
315420527567756948710 ~2000
3154226996308453999 ~1997
3154261796308523599 ~1997
3154276436308552879 ~1997
3154442636308885279 ~1997
3154451996308903999 ~1997
3154467836308935679 ~1997
315453629252362903310 ~1999
3154616516309233039 ~1997
3154726916309453839 ~1997
315473813757137151310 ~2000
3154796636309593279 ~1997
3154804916309609839 ~1997
3154880516309761039 ~1997
3154888796309777599 ~1997
3154895996309791999 ~1997
315490187252392149710 ~1999
3154925636309851279 ~1997
315496513189297907910 ~1999
315505997189303598310 ~1999
3155062916310125839 ~1997
315512237757229368910 ~2000
3155177996310355999 ~1997
3155255036310510079 ~1997
Exponent Prime Factor Digits Year
3155354396310708799 ~1997
315543797441761315910 ~1999
3155485316310970639 ~1997
3155489636310979279 ~1997
3155522996311045999 ~1997
3155590436311180879 ~1997
3155674436311348879 ~1997
3155703836311407679 ~1997
3155858996311717999 ~1997
3155860491009875356911 ~2000
3155873996311747999 ~1997
3155915996311831999 ~1997
3155948036311896079 ~1997
3156036116312072239 ~1997
315606013189363607910 ~1999
3156121196312242399 ~1997
3156147236312294479 ~1997
3156170771262468308111 ~2001
3156231116312462239 ~1997
3156276716312553439 ~1997
3156284036312568079 ~1997
3156386636312773279 ~1997
315643817189386290310 ~1999
3156633716313267439 ~1997
3156659516313319039 ~1997
Exponent Prime Factor Digits Year
315687137189412282310 ~1999
315687661189412596710 ~1999
315694739252555791310 ~1999
3157039196314078399 ~1997
315706801189424080710 ~1999
3157075316314150639 ~1997
3157113236314226479 ~1997
3157142636314285279 ~1997
315717373189430423910 ~1999
3157219796314439599 ~1997
3157259996314519999 ~1997
3157309796314619599 ~1997
3157317236314634479 ~1997
3157434236314868479 ~1997
3157579196315158399 ~1997
3157623716315247439 ~1997
3157631396315262799 ~1997
3157660436315320879 ~1997
315770431315770431110 ~1999
3157733295999693251111 ~2002
3157749716315499439 ~1997
315777353442088294310 ~1999
3157801196315602399 ~1997
3157946036315892079 ~1997
3158012036316024079 ~1997
3270
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26-02-08