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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
1121479912242959839 ~1994
1121484112242968239 ~1994
1121556712243113439 ~1994
1121567992243135999 ~1994
1121569912243139839 ~1994
1121576632243153279 ~1994
112162051201891691910 ~1996
1121624392243248799 ~1994
1121691592243383199 ~1994
1121702032243404079 ~1994
112172693157041770310 ~1996
1121728912243457839 ~1994
1121740912243481839 ~1994
1121834992243669999 ~1994
112183537269240488910 ~1996
1121845912243691839 ~1994
1121849512243699039 ~1994
1121858632243717279 ~1994
1121862736731176399 ~1995
1121868832243737679 ~1994
1121890192243780399 ~1994
1121917912243835839 ~1994
1121923312243846639 ~1994
1121953871009758483111 ~1998
1121996032243992079 ~1994
Exponent Prime Factor Digits Year
1122005032244010079 ~1994
1122020632244041279 ~1994
1122023992244047999 ~1994
1122040336732241999 ~1995
1122043336732259999 ~1995
1122102232244204479 ~1994
1122138736732832399 ~1995
1122139936732839599 ~1995
1122156112244312239 ~1994
112216387112216387110 ~1996
1122198832244397679 ~1994
1122216712244433439 ~1994
1122218032244436079 ~1994
112230763112230763110 ~1996
112231001897848008110 ~1998
1122359512244719039 ~1994
1122362632244725279 ~1994
112237747112237747110 ~1996
112238897157134455910 ~1996
1122412432244824879 ~1994
1122416392244832799 ~1994
112241681359173379310 ~1997
112245041628572229710 ~1997
1122458512244917039 ~1994
1122482392244964799 ~1994
Exponent Prime Factor Digits Year
112249843112249843110 ~1996
1122499792244999599 ~1994
1122549592245099199 ~1994
1122573112245146239 ~1994
1122583792245167599 ~1994
1122609712245219439 ~1994
1122632336735793999 ~1995
112266019112266019110 ~1996
1122665512245331039 ~1994
1122722032245444079 ~1994
1122736918981895299 ~1995
1122754192245508399 ~1994
1122790912245581839 ~1994
1122798418982387299 ~1995
1122811312245622639 ~1994
1122832192245664399 ~1994
1122841312245682639 ~1994
1122872512245745039 ~1994
1122907192245814399 ~1994
112297387449189548110 ~1997
1123051198984409539 ~1995
112305877269534104910 ~1996
1123062536738375199 ~1995
1123069792246139599 ~1994
1123073992246147999 ~1994
Exponent Prime Factor Digits Year
1123112632246225279 ~1994
1123113712246227439 ~1994
1123116592246233199 ~1994
1123138216738829279 ~1995
1123229336739375999 ~1995
1123275712246551439 ~1994
1123293592246587199 ~1994
1123348192246696399 ~1994
112338929359484572910 ~1997
1123446712246893439 ~1994
1123470712246941439 ~1994
1123499536740997199 ~1995
1123525736741154399 ~1995
1123536232247072479 ~1994
1123603432247206879 ~1994
1123607992247215999 ~1994
1123633792247267599 ~1994
1123649114696853279911 ~2000
112365079202257142310 ~1996
1123658218989265699 ~1995
1123685512247371039 ~1994
1123693192247386399 ~1994
1123715032247430079 ~1994
112374011292172428710 ~1997
1123758592247517199 ~1994
2465
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25-04-13