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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
136939127387837 ~1979
1369393219102898 ~1981
1369451438224338 ~1982
136945782167437 ~1980
1369457191723998
136955927391197 ~1979
1369561301303438 ~1981
13695971068285679 ~1983
1369607328705698 ~1982
136961927392397 ~1979
1369619328708578
1370053630224398 ~1982
137011127402237 ~1979
1370143137014318 ~1981
13701431123517279
137017782210637 ~1980
1370263137026318 ~1981
1370269548107618 ~1982
1370297191841598 ~1981
1370323548129218 ~1982
1370377219260338 ~1981
137045927409197 ~1979
13704591343049839
137047127409437 ~1979
1370519109641538 ~1980
Exp. Prime Factor Digits Year
1370587328940898 ~1982
1370599794947438 ~1982
137061782237037 ~1980
1370617630483838
1370669328960578 ~1982
13709332495098079 ~1984
137097782258637 ~1980
137101782261037 ~1980
13711072742214019 ~1984
137119382271597 ~1980
1371353191989438 ~1981
137143127428637 ~1979
137149382289597 ~1980
1371899109751938 ~1980
137191127438237 ~1979
137191382314797 ~1980
1371991219518578 ~1981
137204327440877 ~1979
1372109109768738 ~1980
137213927442797 ~1979
1372243219558898 ~1981
137227127445437 ~1979
137239127447837 ~1979
1372583356871598 ~1982
1372621301976638 ~1981
Exp. Prime Factor Digits Year
1372771247098798 ~1981
1372879137287918 ~1981
1373027109842178 ~1980
1373041549216418 ~1982
1373137659105778 ~1982
137315927463197 ~1979
1373167549266818 ~1982
137335782401437 ~1980
1373431549372418 ~1982
1373441439501138 ~1982
1373521302174638 ~1981
1373543329650338 ~1982
137363927472797 ~1979
137376182425677 ~1980
137381927476397 ~1979
137384327476877 ~1979
13738511236465919 ~1983
137386182431677 ~1980
137387382432397 ~1980
1373887137388718 ~1981
137408327481677 ~1979
1374133302309278 ~1981
137437782462637 ~1980
137447382468397 ~1980
137453382471997 ~1980
Exp. Prime Factor Digits Year
1374613412383918 ~1982
1374617192446398 ~1981
1374691659851698 ~1982
1374743329938338 ~1982
1374851357461278 ~1982
1374887109990978 ~1980
1375091440029138 ~1982
13754213163468319 ~1984
1375547110043778 ~1980
1375709192599278 ~1981
1375729302660398 ~1981
137573927514797 ~1979
1375747550298818 ~1982
1375799330191778 ~1982
1375819247647438 ~1981
137582327516477 ~1979
1375877192622798 ~1981
1375879247658238 ~1981
1376191220190578 ~1981
1376237192673198 ~1981
137633927526797 ~1979
1376467137646718 ~1981
1376467219408839910
1376491247768398 ~1981
137702327540477 ~1979
299
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25-04-06