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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
1159165432318330879 ~1994
1159174192318348399 ~1994
1159204192318408399 ~1994
1159209712318419439 ~1994
115921537811450759110 ~1998
1159306312318612639 ~1994
1159313999274511939 ~1995
1159341112318682239 ~1994
115936883370998025710 ~1997
1159382992318765999 ~1994
1159391992318783999 ~1994
1159412512318825039 ~1994
1159457216956743279 ~1995
1159472392318944799 ~1994
1159473112318946239 ~1994
1159483312318966639 ~1994
1159588912319177839 ~1994
115960391649378189710 ~1998
1159623232319246479 ~1994
1159644914940087316711 ~2000
1159658032319316079 ~1994
1159682992319365999 ~1994
1159728232319456479 ~1994
1159734712319469439 ~1994
1159747912319495839 ~1994
Exponent Prime Factor Digits Year
1159778992319557999 ~1994
115980257162372359910 ~1996
1159809416958856479 ~1995
1159840912319681839 ~1994
1159846912319693839 ~1994
1159860376959162239 ~1995
1159937392319874799 ~1994
1159965712319931439 ~1994
1159974712319949439 ~1994
116000251208800451910 ~1996
1160033392320066799 ~1994
1160050816960304879 ~1995
1160061976960371839 ~1995
1160068792320137599 ~1994
1160091112320182239 ~1994
116010187394434635910 ~1997
1160108032320216079 ~1994
1160134792320269599 ~1994
1160177032320354079 ~1994
1160196976961181839 ~1995
1160199832320399679 ~1994
116019983487283928710
1160204776961228639 ~1995
1160211976961271839 ~1995
1160224432320448879 ~1994
Exponent Prime Factor Digits Year
1160236792320473599 ~1994
116024173278458015310 ~1997
1160244232320488479 ~1994
1160283136961698799 ~1995
1160319112320638239 ~1994
1160321392320642799 ~1994
116036113185657780910 ~1996
116036897348110691110 ~1997
116038577162454007910 ~1996
1160415736962494399 ~1995
1160421232320842479 ~1994
1160434912320869839 ~1994
1160487112320974239 ~1994
1160489512320979039 ~1994
1160524816963148879 ~1995
1160543699284349539 ~1995
1160549512321099039 ~1994
1160550832321101679 ~1994
1160597632321195279 ~1994
1160615536963693199 ~1995
1160633032321266079 ~1994
1160640176963841039 ~1995
1160656192321312399 ~1994
1160658112321316239 ~1994
1160687632321375279 ~1994
Exponent Prime Factor Digits Year
1160695736964174399 ~1995
1160699512321399039 ~1994
1160701312321402639 ~1994
1160769232321538479 ~1994
1160787419286299299 ~1995
1160829592321659199 ~1994
1160831512321663039 ~1994
1160887792321775599 ~1994
1160902312321804639 ~1994
1160911491485966707311 ~1998
1160930279287442179 ~1995
1160931232321862479 ~1994
116093239116093239110 ~1996
1160948512321897039 ~1994
116097127116097127110 ~1996
1160982712321965439 ~1994
1160999992321999999 ~1994
1161003592322007199 ~1994
1161083392322166799 ~1994
1161099712322199439 ~1994
1161140216966841279 ~1995
1161172192322344399 ~1994
1161183712322367439 ~1994
1161206392322412799 ~1994
1161229912322459839 ~1994
2499
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25-05-04