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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
7088891141777838 ~1984
7089463708946318 ~1986
7089619708961918 ~1986
70897811134364979 ~1987
7089893425393598 ~1986
7090063709006318 ~1986
7090067567205378 ~1986
7090093425405598 ~1986
7090151141803038 ~1984
7090151567212098
7090231709023118 ~1986
7090331567226498 ~1986
70904271701702499 ~1987
7090511141810238 ~1984
7090859141817198 ~1984
7090981425458878 ~1986
7091041425462478 ~1986
7091129567290338 ~1986
7091411141828238 ~1984
7091473425488398 ~1986
7091723141834478 ~1984
7091939141838798 ~1984
7091999141839998 ~1984
7092131567370498 ~1986
7092191141843838 ~1984
Exp. Prime Factor Digits Year
7092311141846238 ~1984
7092479141849598 ~1984
7092511709251118 ~1986
7092773425566398 ~1986
7092779141855598 ~1984
7092983141859678 ~1984
7093003709300318 ~1986
7093643141872878 ~1984
7093739141874798 ~1984
70939793546989519 ~1988
7094063141881278 ~1984
7094159567532738 ~1986
7094231141884638 ~1984
7094489567559138 ~1986
7094519141890398 ~1984
7094897425693838 ~1986
7095007709500718 ~1986
70950071277101279
7095059141901198 ~1984
70952411135238579 ~1987
7095299567623938 ~1986
7095479141909598 ~1984
7095611567648898 ~1986
7095899141917998 ~1984
7095917425755038 ~1986
Exp. Prime Factor Digits Year
7096169567693538 ~1986
7096261425775678 ~1986
7096307567704578 ~1986
7096357425781438 ~1986
70964213973995779 ~1988
7096643141932878 ~1984
7096751567740098 ~1986
7096787567742978 ~1986
7096889567751138 ~1986
7096951709695118 ~1986
7096981425818878 ~1986
7097459567796738 ~1986
7097591141951838 ~1984
7097591567807298
70979213974835779 ~1988
7097939141958798 ~1984
7098193425891598 ~1986
7098307709830718 ~1986
7098323141966478 ~1984
70984631703631139 ~1987
7098671141973438 ~1984
7098713425922798 ~1986
70990511135848179 ~1987
70991239228859919 ~1989
7099199141983998 ~1984
Exp. Prime Factor Digits Year
7099409567952738 ~1986
7099439141988798 ~1984
70994395111596099
7099553993937438 ~1987
7099583141991678 ~1984
7099739567979138 ~1986
7099811141996238 ~1984
70998713407938099 ~1988
7100063142001278 ~1984
7100111568008898 ~1986
7100131710013118 ~1986
7100183142003678 ~1984
7100231142004638 ~1984
7100501568040098 ~1986
7100531142010638 ~1984
71005792272185299 ~1987
7100677426040638 ~1986
71007911136126579 ~1987
7100843142016878 ~1984
71008571136137139 ~1987
7100921426055278 ~1986
7100921568073698
7101097426065838 ~1986
7101431142028638 ~1984
7101719142034398 ~1984
857
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25-11-02