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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
974129511948259039 ~1993
974132215844793279 ~1995
974141511948283039 ~1993
974152431948304879 ~1993
974157111948314239 ~1993
974185911948371839 ~1993
974187591948375199 ~1993
974221735845330399 ~1995
974244711948489439 ~1993
974245317793962499 ~1995
974261119742611119 ~1995
974268591948537199 ~1993
974286711948573439 ~1993
974294817794358499 ~1995
974298231948596479 ~1993
974301711948603439 ~1993
974306991948613999 ~1993
974322439743224319 ~1995
974325615845953679 ~1995
974340799743407919 ~1995
974354415846126479 ~1995
974368317794946499 ~1995
974376615846259679 ~1995
97439723233855335310 ~1996
974434911948869839 ~1993
Exponent Prime Factor Digits Year
974442711948885439 ~1993
974446191948892399 ~1993
974449375846696239 ~1995
974460591948921199 ~1993
974460711948921439 ~1993
974489511948979039 ~1993
974519335847115999 ~1995
974532831949065679 ~1993
974534391949068799 ~1993
974534577796276579 ~1995
974540877796326979 ~1995
974551311949102639 ~1993
974553831949107679 ~1993
974555631110993418311 ~1998
974567631949135279 ~1993
974568831949137679 ~1993
97457839233898813710 ~1996
974594511949189039 ~1993
974604775847628639 ~1995
974619111949238239 ~1993
974624511949249039 ~1993
97462549389850196110 ~1997
974652111949304239 ~1993
974685231949370479 ~1993
974686911949373839 ~1993
Exponent Prime Factor Digits Year
974710575848263439 ~1995
974742591949485199 ~1993
974747631949495279 ~1993
974764815848588879 ~1995
974783511949567039 ~1993
974798031949596079 ~1993
974822511949645039 ~1993
974824677798597379 ~1995
974827191949654399 ~1993
974832297798658339 ~1995
974852991949705999 ~1993
974858119748581119 ~1995
974883231949766479 ~1993
974888991949777999 ~1993
974911935849471599 ~1995
974932431949864879 ~1993
974950015849700079 ~1995
974950431949900879 ~1993
974955135849730799 ~1995
97496879175494382310 ~1996
974992431949984879 ~1993
975073911950147839 ~1993
975095631950191279 ~1993
97510519234025245710 ~1996
975115015850690079 ~1995
Exponent Prime Factor Digits Year
975116415850698479 ~1995
975123615850741679 ~1995
975135111950270239 ~1993
975162711950325439 ~1993
975178911950357839 ~1993
975207415851244479 ~1995
975208735851252399 ~1995
975220215851321279 ~1995
975240231950480479 ~1993
975266991950533999 ~1993
975272631950545279 ~1993
97528597292585791110 ~1996
975326511950653039 ~1993
975337039753370319 ~1995
975348831950697679 ~1993
975368631950737279 ~1993
975417111950834239 ~1993
975417711950835439 ~1993
975420231950840479 ~1993
975424431950848879 ~1993
975426111950852239 ~1993
975429831950859679 ~1993
975460639754606319 ~1995
975464335852785999 ~1995
975495591950991199 ~1993
2409
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25-05-04