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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
545338614362708899 ~1993
545339031090678079 ~1991
545351991090703999 ~1991
545359311090718639 ~1991
545360475453604719 ~1993
545361231090722479 ~1991
545368191090736399 ~1991
545372511090745039 ~1991
545380791090761599 ~1991
545381991090763999 ~1991
545382231090764479 ~1991
545393631090787279 ~1991
545403133272418799 ~1993
545433111090866239 ~1991
545448111090896239 ~1991
545466831090933679 ~1991
545479431090958879 ~1991
545483391090966799 ~1991
545492514363940099 ~1993
545500191091000399 ~1991
545505711091011439 ~1991
545527613273165679 ~1993
545548911091097839 ~1991
545562231091124479 ~1991
545562831091125679 ~1991
Exponent Prime Factor Digits Year
545567213273403279 ~1993
545567511091135039 ~1991
545580714364645699 ~1993
545581311091162639 ~1991
545592831091185679 ~1991
545596791091193599 ~1991
545597511091195039 ~1991
545630391091260799 ~1991
545662791091325599 ~1991
545671674365373379 ~1993
545678391091356799 ~1991
545683311091366639 ~1991
545697438731158899 ~1994
545701431091402879 ~1991
545704914365639299 ~1993
545719311091438639 ~1991
545724111091448239 ~1991
545732031091464079 ~1991
54574769163724307110 ~1994
54577261120069974310 ~1994
545780631091561279 ~1991
545781894366255139 ~1993
545786031091572079 ~1991
545788191091576399 ~1991
54579233469381403910 ~1995
Exponent Prime Factor Digits Year
545800879824415679 ~1994
545813631091627279 ~1991
545823711091647439 ~1991
54583363349333523310 ~1995
545838111091676239 ~1991
545849031091698079 ~1991
545854911091709839 ~1991
545858511091717039 ~1991
545860191091720399 ~1991
545882533275295199 ~1993
545893431091786879 ~1991
545898231091796479 ~1991
545908311091816639 ~1991
545912031091824079 ~1991
545929311091858639 ~1991
545937111091874239 ~1991
545939933275639599 ~1993
545952714367621699 ~1993
545957533275745199 ~1993
545962035459620319 ~1993
545980911091961839 ~1991
545983911091967839 ~1991
545987631091975279 ~1991
545993991091987999 ~1991
546004578736073139 ~1994
Exponent Prime Factor Digits Year
546024591092049199 ~1991
546025431092050879 ~1991
546027831092055679 ~1991
546033133276198799 ~1993
546067431092134879 ~1991
54607699229352335910 ~1995
54608077131059384910 ~1994
546084831092169679 ~1991
546099795460997919 ~1993
546104031092208079 ~1991
546118911092237839 ~1991
546123675461236719 ~1993
546131991092263999 ~1991
546171195461711919 ~1993
546189231092378479 ~1991
546198111092396239 ~1991
54619951316795715910 ~1995
54620261207556991910 ~1995
546203391092406799 ~1991
546218511092437039 ~1991
54625397131100952910 ~1994
546254631092509279 ~1991
546263991092527999 ~1991
54626629349610425710 ~1995
546267111092534239 ~1991
2086
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25-04-20