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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
3566322717132645439 ~1998
356646509285317207310 ~1999
3566578791141305212911 ~2001
3566612517133225039 ~1998
356666161213999696710 ~1999
356666161784665554310
356668379642003082310 ~2000
356690897214014538310 ~1999
356691761214015056710 ~1999
3567161037134322079 ~1998
3567220437134440879 ~1998
356741527642134748710 ~2000
356753227356753227110 ~1999
3567633717135267439 ~1998
3567638993710344549711 ~2002
3567643797135287599 ~1998
3567659997135319999 ~1998
356770987642187776710 ~2000
356776451927618772710 ~2001
3567784317135568639 ~1998
356780189285424151310 ~1999
356781233214068739910 ~1999
3568202397136404799 ~1998
3568234797136469599 ~1998
3568299117136598239 ~1998
Exponent Prime Factor Digits Year
3568343997136687999 ~1998
356834987285467989710 ~1999
3568359597136719199 ~1998
3568455237136910479 ~1998
356863693856472863310 ~2000
3568641717137283439 ~1998
3568773597137547199 ~1998
3568805997137611999 ~1998
3568844037137688079 ~1998
3568898397137796799 ~1998
3568929837137859679 ~1998
356909537214145722310 ~1999
3569104197138208399 ~1998
3569238837138477679 ~1998
3569500317139000639 ~1998
356958713214175227910 ~1999
3569589237139178479 ~1998
3569601117139202239 ~1998
3569871597139743199 ~1998
3569907597139815199 ~1998
356994779285595823310 ~1999
3570031917140063839 ~1998
3570037437140074879 ~1998
357021293214212775910 ~1999
3570331197140662399 ~1998
Exponent Prime Factor Digits Year
357081757214249054310 ~1999
3570841917141683839 ~1998
357106361214263816710 ~1999
3571137237142274479 ~1998
3571165797142331599 ~1998
357131081214278648710 ~1999
3571533117143066239 ~1998
357188473214313083910 ~1999
3571930197143860399 ~1998
3571957197143914399 ~1998
357204193214322515910 ~1999
3572042517144085039 ~1998
3572136117144272239 ~1998
3572208597144417199 ~1998
3572406597144813199 ~1998
357248831928846960710 ~2001
3572620917145241839 ~1998
3572644317145288639 ~1998
357266479643079662310 ~2000
3572691237145382479 ~1998
3572749197145498399 ~1998
3572812797145625599 ~1998
3572867997145735999 ~1998
357290873214374523910 ~1999
3572971797145943599 ~1998
Exponent Prime Factor Digits Year
357307109285845687310 ~1999
3573075237146150479 ~1998
3573105117146210239 ~1998
357317503357317503110 ~1999
3573265917146531839 ~1998
357328471357328471110 ~1999
3573300597146601199 ~1998
3573313437146626879 ~1998
357334811285867848910 ~1999
357335453214401271910 ~1999
3573401997146803999 ~1998
357350377214410226310 ~1999
357351497500292095910 ~2000
3573607437147214879 ~1998
3573843237147686479 ~1998
3573935397147870799 ~1998
3573956517147913039 ~1998
3573972837147945679 ~1998
357403157214441894310 ~1999
3574108317148216639 ~1998
3574355637148711279 ~1998
357440627285952501710 ~1999
3574551237149102479 ~1998
357457873786407320710 ~2000
3574619997149239999 ~1998
3044
GIMPS The Prime Pages FactorDb.com
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25-05-04