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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
9106678617103209315911 ~2005
910668497546401098310 ~2002
910722133546433279910 ~2002
910747619182149523910 ~2001
910756523182151304710 ~2001
910770617728616493710 ~2002
910797131182159426310 ~2001
910814279182162855910 ~2001
910852139182170427910 ~2001
910858463182171692710 ~2001
910876223182175244710 ~2001
910909451182181890310 ~2001
9109329611457492737711 ~2003
910935941546561564710 ~2002
910947743182189548710 ~2001
9109575617105468975911 ~2005
911025539182205107910 ~2001
911029901728823920910 ~2002
911056621546633972710 ~2002
911058443182211688710 ~2001
911085839182217167910 ~2001
911085971182217194310 ~2001
911094143182218828710 ~2001
911100857546660514310 ~2002
911149091182229818310 ~2001
Exponent Prime Factor Digits Year
911190853546714511910 ~2002
911191691182238338310 ~2001
911196479182239295910 ~2001
911198231182239646310 ~2001
911230057546738034310 ~2002
911230163182246032710 ~2001
911231177728984941710 ~2002
91123207111117031266312 ~2005
911248511728998808910 ~2002
911268791182253758310 ~2001
911299877546779926310 ~2002
911313839729051071310 ~2002
911333447729066757710 ~2002
911356331182271266310 ~2001
911364791182272958310 ~2001
911374283182274856710 ~2001
911387819182277563910 ~2001
911395643182279128710 ~2001
911419823182283964710 ~2001
911421239182284247910 ~2001
9114254471640565804711 ~2003
911428339911428339110 ~2003
911431229729144983310 ~2002
911486783182297356710 ~2001
911489291182297858310 ~2001
Exponent Prime Factor Digits Year
911546543182309308710 ~2001
911547863182309572710 ~2001
911558339182311667910 ~2001
911564399182312879910 ~2001
911568797546941278310 ~2002
9116106494375731115311 ~2004
911645159182329031910 ~2001
911676071182335214310 ~2001
911729939182345987910 ~2001
911734357547040614310 ~2002
911737361729389888910 ~2002
9117646871458823499311 ~2003
911768003182353600710 ~2001
911772419182354483910 ~2001
911784551182356910310 ~2001
911796419729437135310 ~2002
9118194316565099903311 ~2005
911865359182373071910 ~2001
911895119182379023910 ~2001
91190324910942838988112 ~2005
911923319182384663910 ~2001
911931947729545557710 ~2002
9120003372188800808911 ~2004
912019571182403914310 ~2001
912054179182410835910 ~2001
Exponent Prime Factor Digits Year
912100571182420114310 ~2001
912103259182420651910 ~2001
912106919729685535310 ~2002
912113099182422619910 ~2001
912121883182424376710 ~2001
912160943182432188710 ~2001
912180539182436107910 ~2001
912185177729748141710 ~2002
912267371182453474310 ~2001
912307919182461583910 ~2001
912323999182464799910 ~2001
912342071182468414310 ~2001
912373019182474603910 ~2001
9123735078028886861711 ~2005
912379733547427839910 ~2002
912398441729918752910 ~2002
912399263182479852710 ~2001
912422111182484422310 ~2001
9124338172189841160911 ~2004
912447479182489495910 ~2001
912449053547469431910 ~2002
9124509611459921537711 ~2003
912464219182492843910 ~2001
9124822972737446891111 ~2004
912487831912487831110 ~2003
3669
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25-11-02