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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
717180111434360239 ~1992
717181975737455779 ~1994
717187191434374399 ~1992
717198591434397199 ~1992
717207231434414479 ~1992
717208431434416879 ~1992
717217191434434399 ~1992
71723777100413287910 ~1994
717243111434486239 ~1992
717248991434497999 ~1992
71724967645524703110 ~1996
717259911434519839 ~1992
717260031434520079 ~1992
717262431434524879 ~1992
717262675738101379 ~1994
717264711434529439 ~1992
71726651358633255110 ~1996
717283814303702879 ~1993
717290391434580799 ~1992
717293631434587279 ~1992
717305511434611039 ~1992
717366111434732239 ~1992
717370191434740399 ~1992
71738273100433582310 ~1994
717397431434794879 ~1992
Exponent Prime Factor Digits Year
717398511434797039 ~1992
717416391434832799 ~1992
717430934304585599 ~1993
717431631434863279 ~1992
71743937100441511910 ~1994
717444231434888479 ~1992
717462014304772079 ~1993
717473695739789539 ~1994
717486715739893699 ~1994
717502911435005839 ~1992
717537231435074479 ~1992
717605174305631039 ~1993
71763533215290599110 ~1995
717635391435270799 ~1992
717640571707984556711 ~1997
71764681114823489710 ~1995
717661191435322399 ~1992
717668991435337999 ~1992
717670374306022239 ~1994
717674991435349999 ~1992
71768273229658473710 ~1995
717740631435481279 ~1992
717752391435504799 ~1992
717755031435510079 ~1992
717770631435541279 ~1992
Exponent Prime Factor Digits Year
717782511435565039 ~1992
717787191435574399 ~1992
717809391435618799 ~1992
71781049157918307910 ~1995
717843711435687439 ~1992
717855591435711199 ~1992
717861711435723439 ~1992
71786899129216418310 ~1995
717875391435750799 ~1992
717880191435760399 ~1992
717885111435770239 ~1992
717907311435814639 ~1992
717937311435874639 ~1992
717961431435922879 ~1992
717963111435926239 ~1992
717970311435940639 ~1992
717994934307969599 ~1994
71799773100519682310 ~1994
71800919531326800710 ~1996
718010391436020799 ~1992
718017111436034239 ~1992
71802331287209324110 ~1996
718037597180375919 ~1994
718044711436089439 ~1992
718068734308412399 ~1994
Exponent Prime Factor Digits Year
718069191436138399 ~1992
718119231436238479 ~1992
718122111436244239 ~1992
71812327172349584910 ~1995
718123934308743599 ~1994
718135431436270879 ~1992
71813681215441043110 ~1995
718152774308916639 ~1994
718193117181931119 ~1994
71820017100548023910 ~1994
718201734309210399 ~1994
718217511436435039 ~1992
718242231436484479 ~1992
718263231436526479 ~1992
718269591436539199 ~1992
718293111436586239 ~1992
718345134310070799 ~1994
71834641114935425710 ~1995
718353831436707679 ~1992
718359711436719439 ~1992
718360911436721839 ~1992
718369934310219599 ~1994
718392134310352799 ~1994
718392414310354479 ~1994
718401231436802479 ~1992
2232
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25-04-13