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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
11635511396261219 ~1983
1163587279260898 ~1981
1163627651631138 ~1982
116364169818477 ~1980
116369923273997 ~1978
1163711372387538 ~1981
116371369822797 ~1980
1163717162920398 ~1980
1163737186197938 ~1981
1163989465595618 ~1982
116407123281437 ~1978
116425369855197 ~1980
1164343465737218 ~1982
1164343768466398
1164409279458178 ~1981
1164413163017838 ~1980
116441923288397 ~1978
1164439209599038 ~1981
116455793164577 ~1980
116461769877037 ~1980
116464169878477 ~1980
116465923293197 ~1978
116479123295837 ~1978
1164967768878238 ~1982
1164979116497918 ~1980
Exp. Prime Factor Digits Year
1165051116505118 ~1980
11650571118454739 ~1982
116521123304237 ~1978
1165217349565118 ~1981
1165349559367538 ~1982
116539769923837 ~1980
11655111491854099 ~1983
1165711186513778 ~1981
1165727582863518 ~1982
116579923315997 ~1978
116582323316477 ~1978
116588993271137 ~1980
1165921186547378 ~1981
1165933186549298 ~1981
116594323318877 ~1978
1165991209878398 ~1981
116605793284577 ~1980
116609369965597 ~1980
1166147279875298 ~1981
116621923324397 ~1978
116660323332077 ~1978
116661769997037 ~1980
11667234223537279 ~1984
1166849163358878 ~1980
1166861373395538 ~1981
Exp. Prime Factor Digits Year
1166929350078718 ~1981
116701123340237 ~1978
1167013256742878 ~1981
116705370023197 ~1980
116716793373377 ~1980
116720993376737 ~1980
1167233653650498 ~1982
116725123345037 ~1978
1167251210105198
116753923350797 ~1978
1167539210157038
116762323352477 ~1978
1167689560490738 ~1982
116777370066397 ~1980
1167791210202398 ~1981
116783923356797 ~1978
1167853256927678 ~1981
116803123360637 ~1978
1168093280342338 ~1981
116831993465537 ~1980
116845123369037 ~1978
116845193476097
1168477467390818 ~1982
116852323370477 ~1978
116853770112237 ~1980
Exp. Prime Factor Digits Year
1168553654389698 ~1982
1168637631063998 ~1982
116875770125437 ~1980
116876323375277 ~1978
1168763280503138
116882993506337 ~1980
116884793507777 ~1980
116887770132637 ~1980
1168927187028338 ~1981
116908193526497 ~1980
1169171584585518 ~1982
1169323187091698 ~1981
1169323491115678
116934170160477 ~1980
116941123388237 ~1978
116951370170797 ~1980
1169513163731838
11696331122847699 ~1982
116966993573537 ~1980
1169899116989918 ~1980
116993923398797 ~1978
1170067210612078 ~1981
1170133311489404710 ~1986
1170203280848738 ~1981
1170373632001438 ~1982
271
GIMPS The Prime Pages FactorDb.com
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25-06-01