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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
3339913200394798 ~1983
33400092137605779 ~1986
334009166801837 ~1982
3340093801622338 ~1985
3340387334038718 ~1984
334051166810237 ~1982
3340609801746178 ~1985
334067966813597 ~1982
334091966818397 ~1982
334094366818877 ~1982
3340943801826338
334129166825837 ~1982
3341311334131118 ~1984
3341341200480478 ~1983
33413994076506799 ~1986
334160366832077 ~1982
3341773534683698 ~1984
334187966837597 ~1982
3341881534700978 ~1984
3341959334195918 ~1984
334202366840477 ~1982
3342167802120098 ~1985
334226366845277 ~1982
33422631871667299
334232366846477 ~1982
Exp. Prime Factor Digits Year
33423791336951619 ~1985
334249166849837 ~1982
3342571534811378 ~1984
334262366852477 ~1982
3342847334284718 ~1984
3342847601712478
3343037200582238 ~1983
3343097200585838 ~1983
334339166867837 ~1982
3343553200613198 ~1983
3343741200624478 ~1983
3343757267500578 ~1983
3343771334377118 ~1984
3343789735633598 ~1985
3343897802535298 ~1985
3344227334422718 ~1984
334427966885597 ~1982
3344339267547138 ~1983
3344351601983198 ~1984
33444411003332319 ~1985
3344503334450318 ~1984
3344503802680738
3344833200689998 ~1983
3344921200695278 ~1983
3344941735887038 ~1985
Exp. Prime Factor Digits Year
334507166901437 ~1982
3345091602116398 ~1984
334511966902397 ~1982
3345137200708238 ~1983
3345191267615298 ~1983
3345193200711598 ~1983
3345317267625378 ~1983
334532366906477 ~1982
334538366907677 ~1982
334543166908637 ~1982
3345541200732478 ~1983
3345917468428398 ~1984
3346099334609918 ~1984
334615166923037 ~1982
33461992476187279 ~1986
33462531070800979 ~1985
3346267602328078 ~1984
33463074283272979 ~1986
3346333200779998 ~1983
3346363334636318 ~1984
3346547267723778 ~1983
3346649468530878 ~1984
334675166935037 ~1982
3346877200812638 ~1983
3347053200823198 ~1983
Exp. Prime Factor Digits Year
334723166944637 ~1982
3347273468618238 ~1984
33472731004181919
3347297267783778 ~1983
3347341200840478 ~1983
33473412945660099
3347503535600498 ~1984
3347599334759918 ~1984
3347599602567838
3347753200865198 ~1983
334784366956877 ~1982
3347879267830338 ~1983
334801166960237 ~1982
3348131267850498 ~1983
3348223535715698 ~1984
3348227803574498 ~1985
334823966964797 ~1982
33482831406278879 ~1985
3348287267862978 ~1983
334841966968397 ~1982
33484191071494099
334847966969597 ~1982
3348481200908878 ~1983
334856366971277 ~1982
334859966971997 ~1982
558
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26-08-02