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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
1103802863220760572710 ~2002
1103824979220764995910 ~2002
1103831699220766339910 ~2002
1103887439220777487910 ~2002
11039804571545572639911 ~2004
11039917311987185115911 ~2004
11039949191103994919111 ~2003
1103997737883198189710 ~2003
1104143699220828739910 ~2002
1104193859220838771910 ~2002
1104230741883384592910 ~2003
1104234359220846871910 ~2002
1104247799220849559910 ~2002
1104285911220857182310 ~2002
1104347291220869458310 ~2002
1104358421883486736910 ~2003
1104398783220879756710 ~2002
1104403199220880639910 ~2002
1104405301662643180710 ~2003
1104405311220881062310 ~2002
1104428051220885610310 ~2002
1104428939220885787910 ~2002
1104429863220885972710 ~2002
1104472997883578397710 ~2003
1104497951220899590310 ~2002
Exponent Prime Factor Digits Year
1104521917662713150310 ~2003
1104584711220916942310 ~2002
1104618353662771011910 ~2003
11046586631104658663111 ~2003
1104699419220939883910 ~2002
1104725591220945118310 ~2002
1104739981662843988710 ~2003
1104754019220950803910 ~2002
1104791771220958354310 ~2002
1104815843220963168710 ~2002
1104843059220968611910 ~2002
11048649131767783860911 ~2004
1104870131220974026310 ~2002
1104884351220976870310 ~2002
1104904391883923512910 ~2003
1104908771220981754310 ~2002
1104936821662962092710 ~2003
110493985330938315884112 ~2007
1104952679220990535910 ~2002
1104976451220995290310 ~2002
1104989537883991629710 ~2003
1105028003221005600710 ~2002
11050378511768060561711 ~2004
1105087283221017456710 ~2002
1105092203221018440710 ~2002
Exponent Prime Factor Digits Year
1105130963221026192710 ~2002
11051612231768257956911 ~2004
1105183091221036618310 ~2002
1105230733663138439910 ~2003
1105254743221050948710 ~2002
1105277639221055527910 ~2002
1105282439221056487910 ~2002
1105345343221069068710 ~2002
1105350041663210024710 ~2003
1105371419221074283910 ~2002
1105414463221082892710 ~2002
1105416671221083334310 ~2002
11054771837959435717711 ~2005
1105503611221100722310 ~2002
1105511417663306850310 ~2003
1105536863221107372710 ~2002
11055667934422267172111 ~2005
1105580243221116048710 ~2002
1105612583221122516710 ~2002
1105613111221122622310 ~2002
1105614437663368662310 ~2003
1105674359221134871910 ~2002
1105689671221137934310 ~2002
1105694077663416446310 ~2003
1105735637663441382310 ~2003
Exponent Prime Factor Digits Year
1105763003221152600710 ~2002
1105785671221157134310 ~2002
110578944134279472671112 ~2007
1105854251221170850310 ~2002
1105868999221173799910 ~2002
1105869263221173852710 ~2002
11059113796414285998311 ~2005
1105945343221189068710 ~2002
1105948931884759144910 ~2003
1105964593663578755910 ~2003
1105978631221195726310 ~2002
11060063878184447263911 ~2005
1106013851221202770310 ~2002
1106023343221204668710 ~2002
1106074031221214806310 ~2002
1106077811221215562310 ~2002
1106078639221215727910 ~2002
1106086799221217359910 ~2002
1106134511221226902310 ~2002
11061882472654851792911 ~2004
1106281271221256254310 ~2002
1106284093663770455910 ~2003
1106356271221271254310 ~2002
1106408531221281706310 ~2002
1106460779221292155910 ~2002
3605
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25-07-08