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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
110911366546797 ~1979
110911788729377 ~1980
110915922183197 ~1978
110921922184397 ~1978
1109243354957778 ~1981
110929122185837 ~1978
11092911064919379
1109363288434398 ~1981
1109579199724238 ~1981
1109629244118398 ~1981
110963922192797 ~1978
1109839110983918 ~1980
110988166592877 ~1979
110989788791777 ~1980
110990322198077 ~1978
1110007111000718 ~1980
11100892664213619 ~1983
111013366607997 ~1979
1110133244229278
1110269355286098 ~1981
1110367377524798 ~1981
1110413355332178 ~1981
1110449333134718 ~1981
1110479199886238 ~1981
1110523177683698 ~1980
Exp. Prime Factor Digits Year
1110547177687538 ~1980
1110713155499838 ~1980
1110817266596098 ~1981
1110959266630178 ~1981
111097122219437 ~1978
111097366658397 ~1979
1110979911002798 ~1982
1110983733248798 ~1982
1111057711076498 ~1982
111124788899777 ~1980
1111247533398578
111128322225677 ~1978
1111301355616338 ~1981
111137988910337 ~1980
111142788914177 ~1980
1111547200078478 ~1981
111155922231197 ~1978
1111573177851698 ~1980
111157766694637 ~1979
1111637333491118 ~1981
1111651444660418 ~1981
11116511445146319
111170322234077 ~1978
1111853155659438 ~1980
1111963111196318 ~1980
Exp. Prime Factor Digits Year
111199122239837 ~1978
1112047200168478 ~1981
1112087266900898 ~1981
1112107200179278 ~1981
1112143177942898 ~1980
1112239200203038 ~1981
111233922246797 ~1978
111235188988097 ~1980
1112359378202078 ~1981
1112359444943618
11123892469503599 ~1983
1112483734238798 ~1982
111251922250397 ~1978
111259122251837 ~1978
1112663267039138 ~1981
1112677333803118 ~1981
1112677445070818
1112729356073298 ~1981
111289789031777 ~1980
111301122260237 ~1978
111313789050977 ~1980
111319366791597 ~1979
1113197155847598 ~1980
111323922264797 ~1978
111323989059137
Exp. Prime Factor Digits Year
1113373178139698 ~1980
1113401534432498 ~1982
1113403712577938 ~1982
111355789084577 ~1980
11135572204842879
111371366822797 ~1979
111371922274397 ~1978
111379766827837 ~1979
111386322277277 ~1978
1113887289610638 ~1981
1113961534701298 ~1982
111397122279437 ~1978
1114031356489938 ~1981
1114249245134798 ~1981
111427122285437 ~1978
1114297601720398 ~1982
1114381245163838 ~1981
1114567111456718 ~1980
11146513410832079 ~1984
111475366885197 ~1979
111480166888077 ~1979
1114811735775278 ~1982
111487366892397 ~1979
1114907891925618 ~1982
111493122298637 ~1978
267
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26-01-11