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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
359698631352466848911 ~1996
35970023719400478 ~1990
35970719719414398 ~1990
35971451719429038 ~1990
35973263719465278 ~1990
359736073597360719 ~1992
35973923719478478 ~1990
35974271719485438 ~1990
35974943719498878 ~1990
35975171719503438 ~1990
359760535036647439 ~1992
35977379719547598 ~1990
35977919719558398 ~1990
35980463719609278 ~1990
35980643719612878 ~1990
359819512878556099 ~1991
35982239719644798 ~1990
35982491719649838 ~1990
35982911719658238 ~1990
35983763719675278 ~1990
35983859719677198 ~1990
359840212159041279 ~1991
35984411719688238 ~1990
359876713598767119 ~1992
359880892879047139 ~1991
Exponent Prime Factor Digits Year
35988143719762878 ~1990
35988539719770798 ~1990
35989379719787598 ~1990
35989979719799598 ~1990
35990063719801278 ~1990
35990231719804638 ~1990
359903932159423599 ~1991
359912992879303939 ~1991
35991503719830078 ~1990
35992331719846638 ~1990
359930532159583199 ~1991
35993339719866798 ~1990
359935132159610799 ~1991
359935276478834879 ~1992
359936272879490179 ~1991
35994251719885038 ~1990
359943132159658799 ~1991
35994383719887678 ~1990
35995691719913838 ~1990
35996399719927998 ~1990
35996711719934238 ~1990
35997119604751599310 ~1995
35997443719948878 ~1990
35998199719963998 ~1990
359984932159909599 ~1991
Exponent Prime Factor Digits Year
35998751719975038 ~1990
359992332159953999 ~1991
359994772879958179 ~1991
35999567410395063910 ~1994
36000323720006478 ~1990
360003612160021679 ~1991
36000599720011998 ~1990
36001799720035998 ~1990
36002171720043438 ~1990
360029692880237539 ~1991
360030132160180799 ~1991
36003137777667759310 ~1995
360032175760514739 ~1992
36003683720073678 ~1990
36005423720108478 ~1990
36005471720109438 ~1990
36006359720127198 ~1990
36006563720131278 ~1990
36007091151229782310 ~1993
36007739720154798 ~1990
36008831720176638 ~1990
36009059720181198 ~1990
36009443720188878 ~1990
360095095041331279 ~1992
360097732160586399 ~1991
Exponent Prime Factor Digits Year
36009899720197998 ~1990
36009983720199678 ~1990
36010763720215278 ~1990
36011039720220798 ~1990
36011741115237571310 ~1993
360122833601228319 ~1992
36012659720253198 ~1990
36013031720260638 ~1990
36013643720272878 ~1990
360140812160844879 ~1991
360141078643385699 ~1993
360158572881268579 ~1991
36016283720325678 ~1990
36016619720332398 ~1990
360169612881356899 ~1991
36017903720358078 ~1990
36019103720382078 ~1990
36019499720389998 ~1990
360201412881611299 ~1991
36020483720409678 ~1990
36020723720414478 ~1990
36022331720446638 ~1990
36022523720450478 ~1990
36023243720464878 ~1990
36024431720488638 ~1990
1835
GIMPS The Prime Pages FactorDb.com
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25-03-23