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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.
Exp. Prime Factor Digits Year
8826977529618638 ~1986
8827103176542078 ~1985
8827391176547838 ~1985
8827691176553838 ~1985
8828063176561278 ~1985
88281911412510579 ~1987
8828279176565598 ~1985
8828381706270498 ~1987
8828471176569438 ~1985
8828639176572798 ~1985
88291432825325779 ~1988
8829257529755438 ~1986
8829371176587438 ~1985
8829503176590078 ~1985
8829839176596798 ~1985
88298693355350239 ~1988
8830103176602078 ~1985
8830271176605438 ~1985
8830279883027918 ~1987
8830357529821438 ~1986
8830559706444738 ~1987
88305593708834799
8830823176616478 ~1985
8831047883104718 ~1987
8831111176622238 ~1985
Exp. Prime Factor Digits Year
8831309706504738 ~1987
8831351176627038 ~1985
8831353529881198 ~1986
8831569167799811110 ~1990
8831783176635678 ~1985
8832149706571938 ~1987
8832203176644078 ~1985
8832431176648638 ~1985
8832497529949838 ~1986
8832521529951278 ~1986
8832581706606498 ~1987
8832623176652478 ~1985
8832779176655598 ~1985
8833091176661838 ~1985
8833117529987038 ~1986
8833277529996638 ~1986
8833631176672638 ~1985
88345132650353919 ~1988
8834759706780738 ~1987
8835221530113278 ~1986
88352411943753039 ~1988
8835397530123838 ~1986
8835419176708398 ~1985
8835539176710798 ~1985
8835569706845538 ~1987
Exp. Prime Factor Digits Year
88355692120536579
8835613530136798 ~1986
8835863176717278 ~1985
8835991883599118 ~1987
8836013190857880910 ~1990
8836043176720878 ~1985
8836337530180238 ~1986
8836391176727838 ~1985
8836403176728078 ~1985
8836571176731438 ~1985
88368131413890099 ~1987
8837243176744878 ~1985
8837303176746078 ~1985
8837341530240478 ~1986
8837351176747038 ~1985
8837351706988098
88374472297736239 ~1988
88375572121013699 ~1988
8838257707060578 ~1987
8838443176768878 ~1985
8839139176782798 ~1985
8839331176786638 ~1985
8839361530361678 ~1986
8839871176797438 ~1985
8839933530395998 ~1986
Exp. Prime Factor Digits Year
8840231176804638 ~1985
8840333530419998 ~1986
8840411176808238 ~1985
8840417530425038 ~1986
8840879176817598 ~1985
8840939176818798 ~1985
8840939707275138
8840963176819278 ~1985
8841743176834878 ~1985
8841997530519838 ~1986
8842079176841598 ~1985
8842103176842078 ~1985
8842291884229118 ~1987
8842453530547198 ~1986
8842523176850478 ~1985
8842697530561838 ~1986
88426992122247779 ~1988
88428071414849139 ~1987
8842919176858398 ~1985
8842919707433538
8843141530588478 ~1986
8843291176865838 ~1985
8843573530614398 ~1986
8843699176873998 ~1985
8843771176875438 ~1985
917
GIMPS The Prime Pages FactorDb.com
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24-10-27