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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
13413143268262878 ~1987
13413371268267438 ~1987
134134031341340319 ~1988
13413479268269598 ~1987
13413593804815598 ~1988
134136716438562099 ~1990
134139771073118179 ~1988
13414259268285198 ~1987
13415117804907038 ~1988
13415399268307998 ~1987
13415411268308238 ~1987
13415483268309678 ~1987
13415939268318798 ~1987
13415993804959598 ~1988
13416131268322638 ~1987
13416563268331278 ~1987
13417031268340638 ~1987
13417493805049598 ~1988
13417511268350238 ~1987
13417991268359838 ~1987
13418017104660532710 ~1991
13418477805108638 ~1988
13418903268378078 ~1987
13420139268402798 ~1987
13420321805219278 ~1988
Exponent Prime Factor Digits Year
13420331268406638 ~1987
13420499268409998 ~1987
13420619268412398 ~1987
13420691268413838 ~1987
134212673221104099 ~1989
13421399268427998 ~1987
13421533805291998 ~1988
13421537805292238 ~1988
13422131268442638 ~1987
13422263268445278 ~1987
134226671342266719 ~1988
134227011073816099 ~1988
13422733805363998 ~1988
13422791268455838 ~1987
13423391268467838 ~1987
13423499268469998 ~1987
13423979268479598 ~1987
13424039268480798 ~1987
13424077805444638 ~1988
13424123268482478 ~1987
13424291268485838 ~1987
13424591268491838 ~1987
13424699268493998 ~1987
134255693222136579 ~1989
13425613805536798 ~1988
Exponent Prime Factor Digits Year
13425683268513678 ~1987
134258092456923047111 ~1994
134258337518466499 ~1990
13425959268519198 ~1987
134262071342620719 ~1988
134262891879680479 ~1989
13426403268528078 ~1987
134266016444768499 ~1990
134270391074163139 ~1988
13427663268553278 ~1987
13428119268562398 ~1987
134281572148505139 ~1989
13428263268565278 ~1987
13428731268574638 ~1987
13429103268582078 ~1987
13429499268589998 ~1987
13429613526440829710 ~1992
134299633223191139 ~1989
13430243268604878 ~1987
134302791074422339 ~1988
13430771268615438 ~1987
13431503268630078 ~1987
13431923268638478 ~1987
13432121805927278 ~1988
13432151268643038 ~1987
Exponent Prime Factor Digits Year
13432319268646398 ~1987
13432571268651438 ~1987
13433159268663198 ~1987
13433291268665838 ~1987
13433597806015838 ~1988
13433879268677598 ~1987
13433977806038638 ~1988
13434059268681198 ~1987
13434611268692238 ~1987
134346711074773699 ~1988
134350731880910239 ~1989
13435379268707598 ~1987
13436183268723678 ~1987
13436303268726078 ~1987
13436459268729198 ~1987
13436603268732078 ~1987
13436651268733038 ~1987
134366511074932099
13436693806201598 ~1988
134366931881137039
13436711268734238 ~1987
134373171074985379 ~1988
134379291075034339 ~1988
13437971268759438 ~1987
13438259268765198 ~1987
1173
GIMPS The Prime Pages FactorDb.com
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25-05-04