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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
11824577945966178 ~1988
11824717709483038 ~1987
11824997517934868710 ~1992
11825113709506798 ~1987
11825171236503438 ~1986
11825221709513278 ~1987
11825861709551678 ~1987
11826041709562478 ~1987
11826239236524798 ~1986
11826317709579038 ~1987
11826433709585998 ~1987
11827007946160578 ~1988
118275472128958479 ~1989
118275797569650579 ~1990
11827601709656078 ~1987
118276877806273439 ~1990
11827703236554078 ~1986
11827741709664478 ~1987
11827841709670478 ~1987
118278431182784319 ~1988
11827943236558878 ~1986
11828111236562238 ~1986
11828171236563438 ~1986
11828423236568478 ~1986
118287671182876719 ~1988
Exponent Prime Factor Digits Year
118287672129178079
118287713075480479 ~1989
11828933709735998 ~1987
11829113709746798 ~1987
11829341709760478 ~1987
11829437709766238 ~1987
11829563236591278 ~1986
11829731236594638 ~1986
11829731946378498
11829743236594878 ~1986
118298933548967919 ~1989
11830163236603278 ~1986
11830193709811598 ~1987
11830237709814238 ~1987
11830337946426978 ~1988
118305311183053119 ~1988
11830631946450498 ~1988
11830991236619838 ~1986
11831483236629678 ~1986
11831717709903038 ~1987
11831951236639038 ~1986
11832071236641438 ~1986
11832083236641678 ~1986
118323493549704719 ~1989
11832923236658478 ~1986
Exponent Prime Factor Digits Year
118330573549917119 ~1989
11833121709987278 ~1987
11833259236665198 ~1986
11833403236668078 ~1986
118336916626866979 ~1990
11833777710026638 ~1987
11834101710046078 ~1987
11834237710054238 ~1987
11834297710057838 ~1987
11834519236690398 ~1986
11834951236699038 ~1986
11834951946796098
11835251236705038 ~1986
11835359236707198 ~1986
11835401710124078 ~1987
11835401946832098
11835539236710798 ~1986
11836763236735278 ~1986
11836991236739838 ~1986
11837051236741038 ~1986
11837093710225598 ~1987
118371132604164879 ~1989
118371296392049679 ~1990
11837261710235678 ~1987
11837297946983778 ~1988
Exponent Prime Factor Digits Year
118373513077711279 ~1989
118376992130785839 ~1989
11837747947019778 ~1988
11838017710281038 ~1987
118380671183806719 ~1988
11838481710308878 ~1987
11838503236770078 ~1986
11838839236776798 ~1986
11839537710372238 ~1987
118396915919845519 ~1990
11839957710397438 ~1987
11840183236803678 ~1986
11840303236806078 ~1986
11840711236814238 ~1986
11841083236821678 ~1986
11841311236826238 ~1986
118414491657802879 ~1988
11841701710502078 ~1987
11842163236843278 ~1986
11842393710543598 ~1987
118425772842218499 ~1989
118430534737221219 ~1989
11843057710583438 ~1987
11843113710586798 ~1987
11843207947456578 ~1988
1144
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25-11-02