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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
7369961442197678 ~1986
7369991147399838 ~1985
7370003147400078 ~1985
7370057589604578 ~1986
7370183147403678 ~1985
7370353442221198 ~1986
73703531179256499
7370393442223598 ~1986
7370543147410878 ~1985
7370771147415438 ~1985
7370873442252398 ~1986
7370903147418078 ~1985
7371509589720738 ~1986
7371641442298478 ~1986
7371697442301838 ~1986
73720371032085199 ~1987
7372103147442078 ~1985
7372243737224318 ~1986
7372283147445678 ~1985
7372633442357998 ~1986
7372837442370238 ~1986
7373077442384638 ~1986
73731233686561519 ~1988
7373543147470878 ~1985
7373603147472078 ~1985
Exp. Prime Factor Digits Year
7373621442417278 ~1986
7373789589903138 ~1986
73738873539465779 ~1988
7374293442457598 ~1986
7374403737440318 ~1986
7374677442480638 ~1986
73748633097442479 ~1988
7374929589994338 ~1986
7375013442500798 ~1986
7375393442523598 ~1986
7375429553157175110 ~1991
7375813265529268110 ~1990
7375871147517438 ~1985
7376051147521038 ~1985
7376207225711934310 ~1990
7376339147526798 ~1985
7376423147528478 ~1985
7376651590132098 ~1986
7376879147537598 ~1985
7377053442623198 ~1986
7377119147542398 ~1985
7377131147542638 ~1985
73772331770535939 ~1987
73773612213208319 ~1988
7377661442659678 ~1986
Exp. Prime Factor Digits Year
7377791147555838 ~1985
73782911180526579 ~1987
7378379147567598 ~1985
7378421590273698 ~1986
7378691147573838 ~1985
7378979147579598 ~1985
7378997590319778 ~1986
7379063147581278 ~1985
7379171147583438 ~1985
7379213442752798 ~1986
7379441442766478 ~1986
73795015903600819 ~1989
7379591590367298 ~1986
7379861442791678 ~1986
7379951590396098 ~1986
7380161442809678 ~1986
73801872952074819 ~1988
73802831180845299 ~1987
7380419147608398 ~1985
7380599147611998 ~1985
7380623147612478 ~1985
7380731147614638 ~1985
7381117442867038 ~1986
7381163147623278 ~1985
7381403147628078 ~1985
Exp. Prime Factor Digits Year
7381721590537698 ~1986
7381739147634798 ~1985
7381931147638638 ~1985
7381943147638878 ~1985
7382321442939278 ~1986
7382363147647278 ~1985
7382579147651598 ~1985
7382581442954878 ~1986
7382863738286318 ~1986
73828731771889539 ~1987
7383031738303118 ~1986
73832411181318579 ~1987
73834731033686239 ~1987
7383671147673438 ~1985
7383697443021838 ~1986
73838332215149919 ~1988
7384061443043678 ~1986
7384193443051598 ~1986
7384297443057838 ~1986
73843432362989779 ~1988
7384439147688798 ~1985
7384523147690478 ~1985
73850092215502719 ~1988
73850691033909679 ~1987
7385159147703198 ~1985
878
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25-11-17