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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
46051619921032398 ~1991
46052459921049198 ~1991
460534514605345119 ~1993
460542377368677939 ~1993
460558376447817199 ~1993
46056299921125998 ~1991
46059599921191998 ~1991
46063691921273838 ~1991
46065011921300238 ~1991
46065157110556376910 ~1993
460677176449480399 ~1993
46068251921365038 ~1991
46068629110564709710 ~1993
46068943193489560710 ~1994
46069223921384478 ~1991
460696073685568579 ~1992
460699973685599779 ~1992
460711212764267279 ~1992
46071731921434638 ~1991
46073003921460078 ~1991
46074443921488878 ~1991
46075031921500638 ~1991
46075769138227307110 ~1994
460763772764582639 ~1992
46076399921527998 ~1991
Exponent Prime Factor Digits Year
46077611921552238 ~1991
46077931552935172110 ~1995
46078297110587912910 ~1993
46078537110588488910 ~1993
46078691921573838 ~1991
46079399921587998 ~1991
46080179921603598 ~1991
46080323921606478 ~1991
460806772764840639 ~1992
46083431921668638 ~1991
46084763921695278 ~1991
46084919921698398 ~1991
46085159921703198 ~1991
46085639921712798 ~1991
46089143921782878 ~1991
46089359921787198 ~1991
460901393687211139 ~1992
460929113687432899 ~1992
46094159921883198 ~1991
460944732765668399 ~1992
460947674609476719 ~1993
46094819921896398 ~1991
46096619921932398 ~1991
46098191921963838 ~1991
46098779921975598 ~1991
Exponent Prime Factor Digits Year
460996572765979439 ~1992
461004732766028399 ~1992
461019012766114079 ~1992
46102811922056238 ~1991
461029132766174799 ~1992
46104251922085038 ~1991
461044973688359779 ~1992
461061194610611919 ~1993
461063212766379279 ~1992
461065612766393679 ~1992
461073532766441199 ~1992
461082412766494479 ~1992
46108451922169038 ~1991
46110023922200478 ~1991
46110059922201198 ~1991
461103536455449439 ~1993
46110923922218478 ~1991
46110947341221007910 ~1995
461116976455637599 ~1993
46112771922255438 ~1991
46116659922333198 ~1991
461169773689358179 ~1992
46117391922347838 ~1991
46119791922395838 ~1991
46121879922437598 ~1991
Exponent Prime Factor Digits Year
461221198301981439 ~1993
46122299922445998 ~1991
46122551922451038 ~1991
461249572767497439 ~1992
46126823922536478 ~1991
461268972767613839 ~1992
46127591922551838 ~1991
46129103922582078 ~1991
461295473690363779 ~1992
46130543922610878 ~1991
46131049110714517710 ~1993
46132643922652878 ~1991
46133123922662478 ~1991
461332073690656579 ~1992
461360993690887939 ~1992
46136417138409251110 ~1994
46139459922789198 ~1991
461403776459652799 ~1993
46141019922820398 ~1991
46141499922829998 ~1991
46142111922842238 ~1991
461438714614387119 ~1993
461439412768636479 ~1992
46144691922893838 ~1991
461459213691673699 ~1992
1885
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24-10-27