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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
37945571758911438 ~1990
37945931758918638 ~1990
37946063758921278 ~1990
37946399758927998 ~1990
379467732276806399 ~1991
37947743758954878 ~1990
37947971758959438 ~1990
37948259758965198 ~1990
37948511758970238 ~1990
37948523758970478 ~1990
37949063758981278 ~1990
37949699758993998 ~1990
37949903758998078 ~1990
37950119759002398 ~1990
37950611759012238 ~1990
37950779759015598 ~1990
37951271759025438 ~1990
37951481941196728910 ~1995
37951619759032398 ~1990
37951799759035998 ~1990
37952543759050878 ~1990
379526593795265919 ~1992
379537913036303299 ~1992
379539132277234799 ~1991
379540972277245839 ~1991
Exponent Prime Factor Digits Year
37954271759085438 ~1990
37955759759115198 ~1990
37956239759124798 ~1990
37956251759125038 ~1990
37956311759126238 ~1990
37958111759162238 ~1990
37958159759163198 ~1990
37958243759164878 ~1990
37958317182199921710 ~1994
37958831759176638 ~1990
37959899759197998 ~1990
379602976073647539 ~1992
37960823759216478 ~1990
37960943759218878 ~1990
379611673796116719 ~1992
37961723759234478 ~1990
37961771759235438 ~1990
379621012277726079 ~1991
37962839759256798 ~1990
37963199759263998 ~1990
379633073037064579 ~1992
37963511759270238 ~1990
37963571759271438 ~1990
379637996833483839 ~1993
37964159759283198 ~1990
Exponent Prime Factor Digits Year
37965563759311278 ~1990
379661472407053719911 ~1996
37966319759326398 ~1990
37966343759326878 ~1990
37966619759332398 ~1990
37966919759338398 ~1990
379680131298506044711 ~1996
37968611759372238 ~1990
37968851759377038 ~1990
37968971759379438 ~1990
37969643759392878 ~1990
37970111759402238 ~1990
37970351759407038 ~1990
37970459759409198 ~1990
37970651759413038 ~1990
37971203759424078 ~1990
379716138353754879 ~1993
37972331759446638 ~1990
379728893037831139 ~1992
379731412278388479 ~1991
37973399759467998 ~1990
37973423759468478 ~1990
37974263759485278 ~1990
37974551759491038 ~1990
379745573037964579 ~1992
Exponent Prime Factor Digits Year
379749532278497199 ~1991
37974983759499678 ~1990
379754513038036099 ~1992
37975559759511198 ~1990
37975979759519598 ~1990
37976483759529678 ~1990
37976579759531598 ~1990
37976723759534478 ~1990
37977073113931219110 ~1993
37977419759548398 ~1990
37977539759550798 ~1990
37977683759553678 ~1990
37978403759568078 ~1990
37978571759571438 ~1990
37978931759578638 ~1990
379793513038348099 ~1992
37979471759589438 ~1990
379800773038406179 ~1992
37980289113940867110 ~1993
37980539759610798 ~1990
379808212278849279 ~1991
37980863759617278 ~1990
37981103759622078 ~1990
37981439759628798 ~1990
37981511759630238 ~1990
2055
GIMPS The Prime Pages FactorDb.com
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26-03-29