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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
6300737882103198 ~1986
6300857504068578 ~1986
6300923126018478 ~1984
6300971126019438 ~1984
6301051630105118 ~1986
6301157882161998 ~1986
6301363630136318 ~1986
6301397378083838 ~1985
6301523126030478 ~1984
6301703126034078 ~1984
6301837378110238 ~1985
6301913378114798 ~1985
6302047630204718 ~1986
6302141378128478 ~1985
6302339182767831110 ~1989
6302519126050398 ~1984
63025331008405299 ~1986
6302573378154398 ~1985
6302603126052078 ~1984
6302651504212098 ~1986
6302711126054238 ~1984
6302981378178878 ~1985
6303119126062398 ~1984
6303337378200238 ~1985
6303371126067438 ~1984
Exp. Prime Factor Digits Year
6303779126075598 ~1984
6303887504310978 ~1986
6304163126083278 ~1984
6304217504337378 ~1986
6304307504344578 ~1986
6304421504353698 ~1986
6304583126091678 ~1984
6304619126092398 ~1984
6305063126101278 ~1984
6305333378319998 ~1985
6305363126107278 ~1984
6305393378323598 ~1985
6305459126109198 ~1984
6305471126109438 ~1984
6305987504478978 ~1986
6306263126125278 ~1984
6306479126129598 ~1984
63064816054221779 ~1988
6306563126131278 ~1984
6306791126135838 ~1984
6307241378434478 ~1985
6307261378435678 ~1985
63072611009161779
63075491387660799 ~1987
6307571126151438 ~1984
Exp. Prime Factor Digits Year
6307577504606178 ~1986
6307811126156238 ~1984
6307817378469038 ~1985
6307921378475278 ~1985
6308087504646978 ~1986
63083213532659779 ~1988
63084591514030179 ~1987
6308521378511278 ~1985
6308651126173038 ~1984
6308851630885118 ~1986
6308891126177838 ~1984
6309113883275838 ~1986
6309313378558798 ~1985
6309497504759778 ~1986
6309503126190078 ~1984
6309599126191998 ~1984
6309599504767938
6309629504770338 ~1986
6309731126194638 ~1984
63097312650087039
6309817378589038 ~1985
6309887504790978 ~1986
6309911126198238 ~1984
6310273378616398 ~1985
6310457378627438 ~1985
Exp. Prime Factor Digits Year
6310523126210478 ~1984
63107891388373599 ~1987
6310943126218878 ~1984
6311099126221998 ~1984
6311117504889378 ~1986
63114412019661139 ~1987
6311759126235198 ~1984
63121571893647119 ~1987
63123791136228239 ~1986
6312659505012738 ~1986
6312689505015138 ~1986
6313253883855438 ~1986
63133091388927999 ~1987
6313379126267598 ~1984
6313397378803838 ~1985
6313399631339918 ~1986
63136911136464399 ~1986
6313829505106338 ~1986
6314543126290878 ~1984
63148991136681839 ~1986
6314921505193698 ~1986
6315209505216738 ~1986
63153072147204399 ~1987
6315311126306238 ~1984
6315341378920478 ~1985
813
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26-03-29