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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
11204183224083678 ~1986
11204957625236600710 ~1992
11205119224102398 ~1986
112053911792862579 ~1988
11205541672332478 ~1987
112057391120573919 ~1988
11205959224119198 ~1986
11206177672370638 ~1987
11206361672381678 ~1987
11206511224130238 ~1986
11206619224132398 ~1986
11207039224140798 ~1986
112070993586271699 ~1989
112074677396928239 ~1990
11207711224154238 ~1986
11207723224154478 ~1986
112077314707247039 ~1989
11208341672500478 ~1987
11208697672521838 ~1987
11209097896727778 ~1988
11209391224187838 ~1986
11209619224192398 ~1986
11210279896822338 ~1988
11210321672619278 ~1987
11210411224208238 ~1986
Exponent Prime Factor Digits Year
11210737672644238 ~1987
11210833672649998 ~1987
11211071224221438 ~1986
11211383224227678 ~1986
11211671224233438 ~1986
11212319224246398 ~1986
112126314709305039 ~1989
11213231224264638 ~1986
11213519224270398 ~1986
11213711224274238 ~1986
11213759224275198 ~1986
11214191224283838 ~1986
112142213588550739 ~1989
11214491224289838 ~1986
11215079224301598 ~1986
11215439224308798 ~1986
11215679224313598 ~1986
11216123224322478 ~1986
11216173672970398 ~1987
11216399897311938 ~1988
11216603224332078 ~1986
112166272018992879 ~1988
11216819224336398 ~1986
11216951224339038 ~1986
11217121673027278 ~1987
Exponent Prime Factor Digits Year
11217599224351998 ~1986
11217737673064238 ~1987
11218057673083438 ~1987
112181272692350499 ~1989
11218439224368798 ~1986
11218943224378878 ~1986
11219459224389198 ~1986
112196831121968319 ~1988
11219759224395198 ~1986
11219891224397838 ~1986
112200911122009119 ~1988
11220137673208238 ~1987
11220299224405998 ~1986
11220311224406238 ~1986
11220551224411038 ~1986
11220851224417038 ~1986
11221103224422078 ~1986
11221211224424238 ~1986
112214512917577279 ~1989
11221657673299438 ~1987
11221739224434798 ~1986
11221739897739138
11221757897740578 ~1988
11221781673306878 ~1987
112219333366579919 ~1989
Exponent Prime Factor Digits Year
11222219224444398 ~1986
11223071224461438 ~1986
11223263224465278 ~1986
11223347897867778 ~1988
11223361673401678 ~1987
11223419224468398 ~1986
11223539224470798 ~1986
11223659224473198 ~1986
112236592693678179
11223683224473678 ~1986
11223713673422798 ~1987
11224439224488798 ~1986
11224513673470798 ~1987
11224597673475838 ~1987
11224799224495998 ~1986
11225099224501998 ~1986
11225183224503678 ~1986
11225531224510638 ~1986
11225681673540878 ~1987
112257911122579119 ~1988
112262216960257039 ~1990
11226263224525278 ~1986
11226563224531278 ~1986
11226899224537998 ~1986
11226959224539198 ~1986
1073
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25-04-13