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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
937632047783939 ~1977
9378715005937 1965
9382761925837 1965
938935633596 1965
939111878236 1965
9397175176817 1965
939799397916 1965
93979265020798
9398367667777 1965
940071122443599 ~1977
940791881596 1965
94079423355518
9409977161197 1965
941175647036 1965
941511883036 1965
9415320713677 1965
941697533536 1965
94219378760398 1965
94219597348478
9422913192077 1965
9425313195437 1965
94291356419998 1965
943431886876 1965
9442747213517 1965
944631889276 1965
Exp. Prime Factor Digits Year
94477315553198 1965
944831392679439 ~1977
94513119086398 1965
94559569245198 ~1976
945735674396 1965
945971473821279 ~1977
94687924145138 ~1976
9469320832477 1965
9470935989437 1965
94709217830718
947719477116 1965
9477115163377
94781172501438 1965
948417587296 1965
9484747423517 1965
9490315184497 1965
94907235369378 1965
9494996847997 1965
949493380184419
94951113941218 1965
94961689416878 ~1976
9499320898477 1965
94999387595938 1965
9506370346637 1965
95083114099618 1965
Exp. Prime Factor Digits Year
95093213008338 1965
952135712796 1965
9523147615517 1965
9525722861697 1965
952797622336 1965
95287245840478 1965
95339108686478 1965
95419801519618 ~1976
95429274835538 1965
955399553916 1965
9553940126397
9556921025197 1965
95569533275038
9558121027837 1965
9562921038397 1965
956517652096 1965
95707199070578 1965
957135742796 1965
9571338285217
957231914476 1965
957375744236 1965
9577390026637 1965
957897663136 1965
95791153265618 1965
9580130656337 1965
Exp. Prime Factor Digits Year
95801419608398
9581922996577 1965
958911917836 1965
9591790161997 1965
95929107440498 1965
9595723029697 1965
960535763196 1965
9614959612397 1965
961791171460239 ~1977
96211161634498 1965
962335773996 1965
9628175099197 1965
9628928886717 1965
964431928876 1965
96527318539118 1965
965271036699999
9655344414397 1965
965571396214239 ~1977
965817726496 1965
96589724417518 ~1976
9660115456177 1965
966615799676 1965
96661270650818
96667324801138 1965
9669738678817 1965
50
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25-04-13