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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
33090443661808878 ~1990
33090539661810798 ~1990
33090803661816078 ~1990
33091139661822798 ~1990
33092399661847998 ~1990
33092519661850398 ~1990
33092831661856638 ~1990
330934697942432579 ~1992
33093479661869598 ~1990
330945531985673199 ~1991
33095063661901278 ~1990
33095389178715100710 ~1993
330957171985743039 ~1991
33096419661928398 ~1990
33096571350823652710 ~1994
33096659661933198 ~1990
330968931985813599 ~1991
33097271661945438 ~1990
33097331661946638 ~1990
33097703661954078 ~1990
330979211985875279 ~1991
33099023661980478 ~1990
330992297281830399 ~1992
33099659661993198 ~1990
33099779661995598 ~1990
Exponent Prime Factor Digits Year
330998771985992639 ~1991
33100031662000638 ~1990
33100811662016238 ~1990
33101111662022238 ~1990
33101171662023438 ~1990
33101279662025598 ~1990
33101483662029678 ~1990
33101951662039038 ~1990
33102059662041198 ~1990
33102431662048638 ~1990
33102983662059678 ~1990
33103223662064478 ~1990
33104699662093998 ~1990
33105263662105278 ~1990
33105311662106238 ~1990
33105323662106478 ~1990
33106751662135038 ~1990
33106919662138398 ~1990
33107003662140078 ~1990
33107363662147278 ~1990
331074913310749119 ~1991
33107759662155198 ~1990
33107771662155438 ~1990
331078134635093839 ~1992
331081571986489439 ~1991
Exponent Prime Factor Digits Year
33108191662163838 ~1990
33108671662173438 ~1990
33108863662177278 ~1990
331098011986588079 ~1991
33110303662206078 ~1990
33110471662209438 ~1990
33110699662213998 ~1990
33110783662215678 ~1990
33110801185420485710 ~1993
33110879662217598 ~1990
331113611986681679 ~1991
33111791662235838 ~1990
331118572648948579 ~1991
33112091662241838 ~1990
331121811986730879 ~1991
33112679662253598 ~1990
331129033311290319 ~1991
33112979662259598 ~1990
33113231662264638 ~1990
331132792649062339 ~1991
33113291662265838 ~1990
33113351662267038 ~1990
33113579662271598 ~1990
33114299662285998 ~1990
331145811986874879 ~1991
Exponent Prime Factor Digits Year
33115403662308078 ~1990
33115763662315278 ~1990
33116003662320078 ~1990
33116257152334782310 ~1993
331162993311629919 ~1991
33116519662330398 ~1990
33117431662348638 ~1990
33117911662358238 ~1990
33118763662375278 ~1990
33119039662380798 ~1990
33119171662383438 ~1990
331195219935856319 ~1993
33120551662411038 ~1990
33120779662415598 ~1990
33121691662433838 ~1990
33122879662457598 ~1990
331229411987376479 ~1991
33123971662479438 ~1990
33123983662479678 ~1990
331245419937362319 ~1993
33124691662493838 ~1990
331247531987485199 ~1991
33125363662507278 ~1990
331256571987539439 ~1991
33125723662514478 ~1990
1836
GIMPS The Prime Pages FactorDb.com
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25-07-08