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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
6952331139046638 ~1984
6952343139046878 ~1984
69524572641933679 ~1988
69528736535700639 ~1989
6953033417181998 ~1986
6953333973466638 ~1986
6953543139070878 ~1984
6953711139074238 ~1984
6953777556302178 ~1986
6953783139075678 ~1984
6953789556303138 ~1986
6953879139077598 ~1984
6954191139083838 ~1984
6954197417251838 ~1986
6954263139085278 ~1984
6954443139088878 ~1984
6954553417273198 ~1986
6954977556398178 ~1986
6955213417312798 ~1986
69554771112876339 ~1987
6955523139110478 ~1984
69558131112930099 ~1987
6955841417350478 ~1986
6956063139121278 ~1984
6956273417376398 ~1986
Exp. Prime Factor Digits Year
6956639139132798 ~1984
6956711139134238 ~1984
6956891556551298 ~1986
6956909973967278 ~1986
6957107556568578 ~1986
6957253417435198 ~1986
69573593478679519 ~1988
6957371139147438 ~1984
6958019139160398 ~1984
6958019556641538
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
Exp. Prime Factor Digits Year
6960271696027118 ~1986
69602871670468899 ~1987
69603072366504399 ~1987
69605216682100179 ~1989
6960587556846978 ~1986
6960851139217038 ~1984
69609711252974799 ~1987
6961181417670878 ~1986
6961181556894498
6961271139225438 ~1984
6961321417679278 ~1986
6961373417682398 ~1986
6961403139228078 ~1984
6961511139230238 ~1984
69616012645408399 ~1988
69616091531553999 ~1987
6961739139234798 ~1984
6961931139238638 ~1984
6962057417723438 ~1986
6962183139243678 ~1984
6962567557005378 ~1986
69626873481343519 ~1988
6962801417768078 ~1986
69628331531823279 ~1987
6962849557027938 ~1986
Exp. Prime Factor Digits Year
6963023139260478 ~1984
6963157417789438 ~1986
69631631114106099 ~1987
6963179139263598 ~1984
69631995013503299 ~1988
6963233417793998 ~1986
6963337417800238 ~1986
6963371139267438 ~1984
69633712228278739
69634132089023919 ~1987
6963479139269598 ~1984
6963839139276798 ~1984
6963923139278478 ~1984
6964109557128738 ~1986
6964459696445918 ~1986
6964481417868878 ~1986
6964499557159938 ~1986
6964723696472318 ~1986
6964931139298638 ~1984
69652192228870099 ~1987
6965317417919038 ~1986
6965411139308238 ~1984
6965459139309198 ~1984
6965831139316638 ~1984
6965873417952398 ~1986
827
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25-05-04