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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
5447081326824878 ~1985
5447249762614878 ~1986
5447303108946078 ~1984
5447317116572583910 ~1989
5447339108946798 ~1984
5447339435787138
5447461326847678 ~1985
5447521326851278 ~1985
5447777326866638 ~1985
5447801326868078 ~1985
54478212179128419 ~1987
5447831980609598 ~1986
5448011108960238 ~1984
5448061326883678 ~1985
54480731198576079 ~1986
5448253274591951310 ~1990
5448323108966478 ~1984
54487139589734899 ~1988
5448743108974878 ~1984
5448767435901378 ~1985
5448809762833278 ~1986
5448979544897918 ~1985
54489792288571199
5449007435920578 ~1985
5449553326973198 ~1985
Exp. Prime Factor Digits Year
5449943108998878 ~1984
5450101327006078 ~1985
5450273327016398 ~1985
5450323872051698 ~1986
5450369436029538 ~1985
54507072616339379 ~1987
5450801327048078 ~1985
5450957436076578 ~1985
5450959545095918 ~1985
5450987436078978 ~1985
5451059109021198 ~1984
54510912289458239 ~1987
5451151545115118 ~1985
5451307981235278 ~1986
54513493488863379 ~1987
5451431109028638 ~1984
5451473763206238 ~1986
5451599109031998 ~1984
5451619545161918 ~1985
5451731109034638 ~1984
5451791109035838 ~1984
5452103109042078 ~1984
5452217763310398 ~1986
5452543545254318 ~1985
54525716652136639 ~1988
Exp. Prime Factor Digits Year
5452823109056478 ~1984
5453099109061998 ~1984
5453101327186078 ~1985
5453111109062238 ~1984
5453233327193998 ~1985
54534011636020319 ~1987
5453471436277698 ~1985
5453519436281538 ~1985
5453531109070638 ~1984
5453603109072078 ~1984
5453713327222798 ~1985
5453731545373118 ~1985
5453731981671598
54538031308912739 ~1986
54538691199851199 ~1986
5453879109077598 ~1984
5453891109077838 ~1984
5454247545424718 ~1985
5454731109094638 ~1984
5454731436378498
5454751545475118 ~1985
54547931309150339 ~1986
5454817327289038 ~1985
5455139109102798 ~1984
5455139436411138
Exp. Prime Factor Digits Year
5455259436420738 ~1985
5455319109106398 ~1984
5455379109107598 ~1984
5455511436440898 ~1985
54555912182236419 ~1987
54555917092268319
5455631982013598 ~1986
54561071855076399 ~1987
54563291200392399 ~1986
5456471109129438 ~1984
5456513327390798 ~1985
5456533327391998 ~1985
5456839545683918 ~1985
5456873763962238 ~1986
5456903109138078 ~1984
5456981436558498 ~1985
5456993763979038 ~1986
5457071109141438 ~1984
5457073327424398 ~1985
54571572619435379 ~1987
5457239109144798 ~1984
5457653764071438 ~1986
5457659109153198 ~1984
5457667545766718 ~1985
5457917436633378 ~1985
758
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26-08-30