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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.
Exponent Prime Factor Digits Year
913599591827199199 ~1993
913604031827208079 ~1993
913614231827228479 ~1993
913627215481763279 ~1994
913647597309180739 ~1995
913661391827322799 ~1993
913661991827323999 ~1993
91366601511652965710 ~1997
91369357493394527910 ~1997
913699191827398399 ~1993
913724391827448799 ~1993
913734231827468479 ~1993
913744677309957379 ~1995
91378267219307840910 ~1996
913786911827573839 ~1993
91380001146208001710 ~1995
913805817310446499 ~1995
913812591827625199 ~1993
913815711827631439 ~1993
913816279138162719 ~1995
913827775482966639 ~1994
913828311827656639 ~1993
913831191827662399 ~1993
913852431827704879 ~1993
913861311827722639 ~1993
Exponent Prime Factor Digits Year
913865535483193199 ~1994
913866711827733439 ~1993
913928031827856079 ~1993
913942911827885839 ~1993
913964991827929999 ~1993
913973335483839999 ~1994
913981191827962399 ~1993
913987431827974879 ~1993
913992111827984239 ~1993
914005791828011599 ~1993
914010711828021439 ~1993
914016919140169119 ~1995
914017311828034639 ~1993
914045815484274879 ~1994
914073831828147679 ~1993
914095335484571999 ~1994
914102511828205039 ~1993
914105031828210079 ~1993
914155911828311839 ~1993
91417393146267828910 ~1995
91418447164553204710 ~1996
914188917313511299 ~1995
914191015485146079 ~1994
91422083292550665710 ~1996
914251431828502879 ~1993
Exponent Prime Factor Digits Year
914258631828517279 ~1993
914261031828522079 ~1993
914268711828537439 ~1993
914367775486206639 ~1994
914401377315210979 ~1995
914409111828818239 ~1993
914419911828839839 ~1993
914456391828912799 ~1993
914468631828937279 ~1993
914475111828950239 ~1993
914485791828971599 ~1993
914485977315887779 ~1995
914499711828999439 ~1993
914503191829006399 ~1993
914582031829164079 ~1993
914592231829184479 ~1993
914601111829202239 ~1993
914628831829257679 ~1993
914676831829353679 ~1993
91469993128057990310 ~1995
914701431829402879 ~1993
914744517317956099 ~1995
914750031829500079 ~1993
91475161274425483110 ~1996
914753839147538319 ~1995
Exponent Prime Factor Digits Year
91477987164660376710 ~1996
914811111829622239 ~1993
914839791829679599 ~1993
914854191829708399 ~1993
914872191829744399 ~1993
914888991829777999 ~1993
914902615489415679 ~1994
914909391829818799 ~1993
914917911829835839 ~1993
914948631829897279 ~1993
914949111829898239 ~1993
914950311829900639 ~1993
914959791829919599 ~1993
915021231830042479 ~1993
915033415490200479 ~1994
915053631830107279 ~1993
915060591830121199 ~1993
91507393146411828910 ~1995
915087711830175439 ~1993
915102711830205439 ~1993
915138111830276239 ~1993
91517047164730684710 ~1996
915212535491275199 ~1994
915240711830481439 ~1993
915253911830507839 ~1993
2428
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25-07-13