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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
6946903694690318 ~1986
6946991555759298 ~1986
6947021416821278 ~1986
69471776669289939 ~1989
6947531555802498 ~1986
6947621416857278 ~1986
6947621555809698
6947723138954478 ~1984
69478512779140419 ~1988
6947879138957598 ~1984
6947957416877438 ~1986
6948191138963838 ~1984
6948239138964798 ~1984
6948251138965038 ~1984
6948301416898078 ~1986
6948611138972238 ~1984
6948659555892738 ~1986
6948731138974638 ~1984
6949139555931138 ~1986
6949331138986638 ~1984
6949361416961678 ~1986
6949577416974638 ~1986
6949697416981838 ~1986
6949751138995038 ~1984
6950159139003198 ~1984
Exp. Prime Factor Digits Year
6950351139007038 ~1984
6950591139011838 ~1984
6950717417043038 ~1986
6950813417048798 ~1986
6950843139016878 ~1984
6951101556088098 ~1986
6951179139023598 ~1984
6951491139029838 ~1984
6951491556119298
6951541465753247110 ~1991
6951733417103998 ~1986
6951821417109278 ~1986
6952019139040398 ~1984
6952073417124398 ~1986
6952331139046638 ~1984
6952343139046878 ~1984
69524572641933679 ~1988
69528736535700639 ~1989
6953033417181998 ~1986
6953333973466638 ~1986
6953543139070878 ~1984
6953711139074238 ~1984
6953777556302178 ~1986
6953783139075678 ~1984
6953789556303138 ~1986
Exp. Prime Factor Digits Year
6953879139077598 ~1984
6954191139083838 ~1984
6954197417251838 ~1986
6954263139085278 ~1984
6954443139088878 ~1984
6954553417273198 ~1986
6954977556398178 ~1986
6955213417312798 ~1986
69554771112876339 ~1987
6955523139110478 ~1984
69555473477773519 ~1988
69558131112930099 ~1987
6955841417350478 ~1986
6956063139121278 ~1984
6956273417376398 ~1986
6956639139132798 ~1984
6956711139134238 ~1984
6956891556551298 ~1986
6956909973967278 ~1986
6957107556568578 ~1986
6957253417435198 ~1986
69573593478679519 ~1988
6957371139147438 ~1984
6958019139160398 ~1984
6958019556641538
Exp. Prime Factor Digits Year
6958277556662178 ~1986
6958409556672738 ~1986
6958439139168798 ~1984
69584871252527679 ~1987
6958619556689538 ~1986
6958801417528078 ~1986
6958841556707298 ~1986
6958957417537438 ~1986
6959003139180078 ~1984
6959573417574398 ~1986
6959651139193038 ~1984
6959677417580638 ~1986
6959831139196638 ~1984
6959891139197838 ~1984
6960077417604638 ~1986
6960271696027118 ~1986
69602871670468899 ~1987
69603072366504399 ~1987
69605216682100179 ~1989
6960587556846978 ~1986
6960851139217038 ~1984
69609711252974799 ~1987
6961181417670878 ~1986
6961181556894498
6961271139225438 ~1984
834
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25-07-08