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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
29259731585194638 ~1989
292609012340872099 ~1991
29261051585221038 ~1989
29261651585233038 ~1989
29261723585234478 ~1989
29261759585235198 ~1989
292617592340940739
29262263585245278 ~1989
29262503585250078 ~1989
29262539585250798 ~1989
29262659585253198 ~1989
29263763585275278 ~1989
29264099585281998 ~1989
29264171585283438 ~1989
29264363585287278 ~1989
29264519585290398 ~1989
29264951585299038 ~1989
29265179585303598 ~1989
29265839585316798 ~1989
292660672341285379 ~1991
292660677609177439
29266691585333838 ~1989
29266823585336478 ~1989
292672971756037839 ~1990
29268311585366238 ~1989
Exponent Prime Factor Digits Year
29268671585373438 ~1989
29268971585379438 ~1989
29269211585384238 ~1989
29269379585387598 ~1989
29269403585388078 ~1989
29269703585394078 ~1989
29269739585394798 ~1989
29269763585395278 ~1989
29269871585397438 ~1989
29270471585409438 ~1989
29271311585426238 ~1989
29271659585433198 ~1989
29271779585435598 ~1989
29271923585438478 ~1989
29273459585469198 ~1989
29273759585475198 ~1989
292743171756459039 ~1990
29274491585489838 ~1989
29274923585498478 ~1989
29275871585517438 ~1989
29276003585520078 ~1989
29276063585521278 ~1989
292761795269712239 ~1992
29276651585533038 ~1989
29276939585538798 ~1989
Exponent Prime Factor Digits Year
29277659585553198 ~1989
292789672342317379 ~1991
292790937026982339 ~1992
29279291585585838 ~1989
29280071585601438 ~1989
29280143585602878 ~1989
292804731756828399 ~1990
29280659585613198 ~1989
29281643585632878 ~1989
292819912342559299 ~1991
29282063585641278 ~1989
29282843585656878 ~1989
292828995270921839 ~1992
292836197028068579 ~1992
29283659585673198 ~1989
29284019585680398 ~1989
29284631585692638 ~1989
29285843585716878 ~1989
29286329158146176710 ~1993
29286791585735838 ~1989
29287019585740398 ~1989
292870571757223439 ~1990
29287403585748078 ~1989
29287799585755998 ~1989
29288351585767038 ~1989
Exponent Prime Factor Digits Year
29288531585770638 ~1989
29288711585774238 ~1989
29288879585777598 ~1989
292888811757332879 ~1990
29289191585783838 ~1989
29289503585790078 ~1989
29289791585795838 ~1989
292899171757395039 ~1990
29290139585802798 ~1989
29290139919710364710
29290403585808078 ~1989
292904331757425999 ~1990
29290763585815278 ~1989
29291039585820798 ~1989
29291219585824398 ~1989
29291519585830398 ~1989
29291579585831598 ~1989
292920134686722099 ~1992
29292083585841678 ~1989
292926292343410339 ~1991
29293163585863278 ~1989
29293919585878398 ~1989
29294231585884638 ~1989
292949812343598499 ~1991
29295011585900238 ~1989
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25-05-04