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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
1312027629772978 ~1982
131209378725597 ~1980
1312183314923938 ~1981
1312187656093518 ~1982
1312301104984098 ~1980
131231926246397 ~1979
1312319314956578
131233126246637 ~1979
1312343419949778 ~1982
131237926247597 ~1979
1312379104990338
131239378743597 ~1980
1312411236233998 ~1981
1312523341255998 ~1982
1312543551268078 ~1982
13125471811314879 ~1983
1312769420086098 ~1982
131277778766637 ~1980
1312823315077538 ~1981
131284178770477 ~1980
1312877183802798 ~1981
1312891210062578 ~1981
1312921210067378 ~1981
1312931236327598 ~1981
1312937315104898 ~1981
Exp. Prime Factor Digits Year
1313161604054078 ~1982
1313239131323918 ~1980
131329778797837 ~1980
1313311131331118 ~1980
1313329525331618 ~1982
131335778801437 ~1980
131336326267277 ~1979
1313363420276178
1313467315232098 ~1981
1313579105086338 ~1980
13136291155993539 ~1983
131369926273997 ~1979
131381378828797 ~1980
1313857709482798 ~1982
1313959131395918 ~1980
1314101105128098 ~1980
1314127446803198 ~1982
131417926283597 ~1979
131419126283837 ~1979
1314239420556498 ~1982
1314497105159778 ~1980
1314539420652498 ~1982
131456326291277 ~1979
1314823552225678 ~1982
131485126297037 ~1979
Exp. Prime Factor Digits Year
1314851631128498
131521126304237 ~1979
1315213210434098 ~1981
1315231236741598 ~1981
1315367315688098 ~1981
1315621605185678 ~1982
131567378940397 ~1980
131582326316477 ~1979
131587126317437 ~1979
1315889315813378 ~1981
1315891526356418 ~1982
13159276763864799 ~1985
131594326318877 ~1979
131603926320797 ~1979
131617778970637 ~1980
1316279236930238 ~1981
131636326327277 ~1979
13163631369017539
1316593210654898 ~1981
131660326332077 ~1979
13166211263956179 ~1983
1316639236995038 ~1981
1316677395003118 ~1982
131669926333997 ~1979
1316729421353298 ~1982
Exp. Prime Factor Digits Year
1316779763731838 ~1982
131680179008077 ~1980
131683126336637 ~1979
1316923131692318 ~1981
131701379020797 ~1980
131705926341197 ~1979
1317059105364738
131713126342637 ~1979
131730179038077 ~1980
1317317316156098 ~1981
1317359105388738 ~1980
131737779042637 ~1980
131741926348397 ~1979
131749379049597 ~1980
1317521105401698 ~1980
1317553210808498 ~1981
1317677184474798 ~1981
1317677737899138
1317793210846898 ~1981
1317887105430978 ~1980
1317929105434338 ~1980
1317971738063778 ~1982
1318063131806318 ~1981
131813926362797 ~1979
1318169395450718 ~1982
300
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26-03-29