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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
2871321715742643439 ~1997
2871328315742656639 ~1997
2871342715742685439 ~1997
287136449229709159310 ~1999
2871424315742848639 ~1997
287146879689152509710 ~2000
287147717172288630310 ~1998
2871600115743200239 ~1997
2871625071378380033711 ~2000
287166989229733591310 ~1999
287171323459474116910 ~1999
287174957172304974310 ~1998
287177357229741885710 ~1999
287177623287177623110 ~1999
2871777715743555439 ~1997
2871946435743892879 ~1997
287198189689275653710 ~2000
2871988195743976399 ~1997
2871991795743983599 ~1997
2871997435743994879 ~1997
2872085395744170799 ~1997
287210221459536353710 ~1999
2872181635744363279 ~1997
287220551516996991910 ~1999
287235253172341151910 ~1998
Exponent Prime Factor Digits Year
287236997402131795910 ~1999
2872407715744815439 ~1997
2872430392068149880911 ~2001
2872528315745056639 ~1997
2872528915745057839 ~1997
2872540435745080879 ~1997
287254133172352479910 ~1998
2872571995745143999 ~1997
287260991517069783910 ~1999
287263931229811144910 ~1999
2872643395745286799 ~1997
2872746715745493439 ~1997
2872748471149099388111 ~2000
287278169229822535310 ~1999
2872797115745594239 ~1997
2872799395745598799 ~1997
2872813315745626639 ~1997
2872814515745629039 ~1997
2872840315745680639 ~1997
2872844515745689039 ~1997
287288809632035379910 ~2000
2872910995745821999 ~1997
2872929835745859679 ~1997
2872955395745910799 ~1997
2872966795745933599 ~1997
Exponent Prime Factor Digits Year
2873053014309579515111 ~2002
287309417172385650310 ~1998
2873151115746302239 ~1997
2873176195746352399 ~1997
2873395435746790879 ~1997
2873533435747066879 ~1997
2873544374597670992111 ~2002
2873585635747171279 ~1997
2873586715747173439 ~1997
2873597035747194079 ~1997
2873604715747209439 ~1997
2873635915747271839 ~1997
287367361632208194310 ~2000
287385313172431187910 ~1998
2873877595747755199 ~1997
2873892115747784239 ~1997
2873982533621217987911 ~2001
2874005515748011039 ~1997
2874038395748076799 ~1997
2874070795748141599 ~1997
2874093595748187199 ~1997
2874101635748203279 ~1997
2874179515748359039 ~1997
287424283459878852910 ~1999
287424569229939655310 ~1999
Exponent Prime Factor Digits Year
2874297715748595439 ~1997
2874474115748948239 ~1997
2874523315749046639 ~1997
2874556315749112639 ~1997
287458649229966919310 ~1999
2874588235749176479 ~1997
2874783715749567439 ~1997
287479007229983205710 ~1999
2874878995749757999 ~1997
28748940743065913168712 ~2004
2874910315749820639 ~1997
2875025291150010116111 ~2000
287505641172503384710 ~1998
2875089715750179439 ~1997
2875096795750193599 ~1997
2875120315750240639 ~1997
2875192315750384639 ~1997
2875248835750497679 ~1997
287526521172515912710 ~1998
287533601172520160710 ~1998
287540657172524394310 ~1998
2875470595750941199 ~1997
2875553635751107279 ~1997
2875569111437784555111 ~2001
287560597172536358310 ~1998
3423
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26-08-30