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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
35610791712215838 ~1990
35610853106832559110 ~1993
35611259712225198 ~1990
35611619712232398 ~1990
35611799712235998 ~1990
35612123712242478 ~1990
35612411712248238 ~1990
356127138547051139 ~1993
35612891712257838 ~1990
35614259712285198 ~1990
356146372136878239 ~1991
35614679712293598 ~1990
35614703712294078 ~1990
35615387178076935110 ~1993
35615903712318078 ~1990
35615939712318798 ~1990
356162332136973999 ~1991
35616803712336078 ~1990
35616851712337038 ~1990
356171113561711119 ~1992
35617163712343278 ~1990
356173273561732719 ~1992
35617391712347838 ~1990
35617523113976073710 ~1993
35617691712353838 ~1990
Exponent Prime Factor Digits Year
35617859712357198 ~1990
35617943712358878 ~1990
35619011712380238 ~1990
35619323712386478 ~1990
35619371712387438 ~1990
35619431712388638 ~1990
35620043712400878 ~1990
35620223712404478 ~1990
35620391712407838 ~1990
35621471712429438 ~1990
356217676411918079 ~1992
35622143712442878 ~1990
35623103712462078 ~1990
356233316412199599 ~1992
356239492849915939 ~1991
356243412137460479 ~1991
35624663712493278 ~1990
35625119712502398 ~1990
356252113562521119 ~1992
356263972137583839 ~1991
35626631712532638 ~1990
35626751712535038 ~1990
35628179712563598 ~1990
35628371712567438 ~1990
35628611712572238 ~1990
Exponent Prime Factor Digits Year
35628683712573678 ~1990
35629043712580878 ~1990
35629931712598638 ~1990
35630219712604398 ~1990
35630279712605598 ~1990
356305972850447779 ~1991
356307132137842799 ~1991
356312572850500579 ~1991
356316972137901839 ~1991
35631731712634638 ~1990
356317374988443199 ~1992
35632043712640878 ~1990
356320572137923439 ~1991
356324532137947199 ~1991
35632463712649278 ~1990
35632559712651198 ~1990
35632643199542800910 ~1994
35632763712655278 ~1990
35633099712661998 ~1990
356333572850668579 ~1991
35634299712685998 ~1990
35634479712689598 ~1990
35634491712689838 ~1990
35634503712690078 ~1990
35634611712692238 ~1990
Exponent Prime Factor Digits Year
35635031712700638 ~1990
356350972850807779 ~1991
35635283712705678 ~1990
35635331712706638 ~1990
35635739712714798 ~1990
356358612138151679 ~1991
35636123712722478 ~1990
35636231712724638 ~1990
35636759712735198 ~1990
356368998552855779 ~1993
35637071712741438 ~1990
356370796414674239 ~1992
35637191712743838 ~1990
35637551712751038 ~1990
35637599712751998 ~1990
35637923712758478 ~1990
35638199712763998 ~1990
35638283712765678 ~1990
35639423712788478 ~1990
356395633563956319 ~1992
35640191712803838 ~1990
356408772138452639 ~1991
356410972138465839 ~1991
35642039712840798 ~1990
356428332138569999 ~1991
1943
GIMPS The Prime Pages FactorDb.com
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25-11-02