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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
9347231186944638 ~1985
9347257560835438 ~1987
9347279747782338 ~1987
9347323934732318 ~1987
93473232243357539
93474172804225119 ~1988
9347441560846478 ~1987
9347573560854398 ~1987
93479511682631199 ~1988
9348191186963838 ~1985
9348413560904798 ~1987
9348517560911038 ~1987
93486111682749999 ~1988
93486671495786739 ~1988
9348791186975838 ~1985
9349019186980398 ~1985
93492171308890399 ~1988
93492433739697219 ~1989
9349673560980398 ~1987
9349943186998878 ~1985
9349973560998398 ~1987
9350123187002478 ~1985
9350303187006078 ~1985
9350513561030798 ~1987
9350591187011838 ~1985
Exp. Prime Factor Digits Year
9350699187013998 ~1985
9350951748076098 ~1987
9351031935103118 ~1987
93511871683213679 ~1988
9351281748102498 ~1987
93514874488713779 ~1989
9351791187035838 ~1985
9352097561125838 ~1987
93524116172591279 ~1989
9352943187058878 ~1985
9353159187063198 ~1985
9353219187064398 ~1985
9353483187069678 ~1985
9353579187071598 ~1985
9353741748299298 ~1987
9353857561231438 ~1987
9353879748310338 ~1987
9354419187088398 ~1985
93545473180545999 ~1988
9354797561287838 ~1987
9355403187108078 ~1985
93554272245302499 ~1988
9355693561341598 ~1987
9355739187114798 ~1985
93559797484783219 ~1989
Exp. Prime Factor Digits Year
9356003187120078 ~1985
93563111497009779 ~1988
9356371935637118 ~1987
93565371309915199 ~1988
9356591187131838 ~1985
9356663187133278 ~1985
9356701561402078 ~1987
9356771187135438 ~1985
9356777561406638 ~1987
9356777748542178
9357011187140238 ~1985
9357037561422238 ~1987
9357611187152238 ~1985
9357863187157278 ~1985
9358379748670338 ~1987
9358571187171438 ~1985
93585891310202479 ~1988
9358841561530478 ~1987
9358883187177678 ~1985
9359123187182478 ~1985
93594072246257699 ~1988
9359477748758178 ~1987
9359543187190878 ~1985
9359759748780738 ~1987
9359881561592878 ~1987
Exp. Prime Factor Digits Year
9360077561604638 ~1987
9360181561610878 ~1987
93603131497650099 ~1988
9360361561621678 ~1987
9360479187209598 ~1985
9360917561655038 ~1987
9360941561656478 ~1987
9361663936166318 ~1987
9361991187239838 ~1985
9362057561723438 ~1987
9362123187242478 ~1985
9362351187247038 ~1985
9362657561759438 ~1987
9362897749031778 ~1987
9362957561777438 ~1987
93632833745313219 ~1989
9363803187276078 ~1985
9364643187292878 ~1985
9365177561910638 ~1987
9365399187307998 ~1985
93653992247695779
9365591187311838 ~1985
9365593561935598 ~1987
9365897561953838 ~1987
9366041561962478 ~1987
1008
GIMPS The Prime Pages FactorDb.com
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25-11-17