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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
11147743571783638971311 ~2004
11147836272006610528711 ~2004
1114789079891831263310 ~2003
1114796093668877655910 ~2003
11148023572675525656911 ~2004
1114816211222963242310 ~2002
1114871603222974320710 ~2002
1114884371222976874310 ~2002
1114903343222980668710 ~2002
1114972139222994427910 ~2002
1114983323222996664710 ~2002
1115009531223001906310 ~2002
1115011811223002362310 ~2002
1115019359223003871910 ~2002
1115065859223013171910 ~2002
1115085371223017074310 ~2002
1115094131223018826310 ~2002
1115111951892089560910 ~2003
1115117819223023563910 ~2002
1115123677669074206310 ~2003
1115137979223027595910 ~2002
1115162663223032532710 ~2002
1115163911223032782310 ~2002
1115207711223041542310 ~2002
1115208683223041736710 ~2002
Exponent Prime Factor Digits Year
1115233331223046666310 ~2002
1115257211223051442310 ~2002
1115258099223051619910 ~2002
1115261879223052375910 ~2002
1115296163223059232710 ~2002
1115297201892237760910 ~2003
1115349299223069859910 ~2002
1115359139223071827910 ~2002
1115394257892315405710 ~2003
1115466323223093264710 ~2002
1115483123223096624710 ~2002
1115512093669307255910 ~2003
1115540291223108058310 ~2002
1115600273669360163910 ~2003
1115631971223126394310 ~2002
1115683139223136627910 ~2002
1115716139223143227910 ~2002
11157203693347161107111 ~2005
1115770451223154090310 ~2002
1115795341669477204710 ~2003
1115800247892640197710 ~2003
1115805851223161170310 ~2002
1115853059223170611910 ~2002
1115916611223183322310 ~2002
1115995511223199102310 ~2002
Exponent Prime Factor Digits Year
11160517372678524168911 ~2004
1116087611223217522310 ~2002
1116092639223218527910 ~2002
1116153191223230638310 ~2002
1116188219223237643910 ~2002
1116192719223238543910 ~2002
1116201371223240274310 ~2002
1116204101669722460710 ~2003
1116220811223244162310 ~2002
11162252471785960395311 ~2004
1116249551223249910310 ~2002
11163486891562888164711 ~2004
111638780327016584832712 ~2007
11164024394465609756111 ~2005
1116514103223302820710 ~2002
1116542761669925656710 ~2003
1116547823223309564710 ~2002
1116552179223310435910 ~2002
11165547433796286126311 ~2005
1116581951223316390310 ~2002
1116628979223325795910 ~2002
1116648443223329688710 ~2002
1116719693670031815910 ~2003
1116727259223345451910 ~2002
11167462873796937375911 ~2005
Exponent Prime Factor Digits Year
1116756671223351334310 ~2002
11167603571786816571311 ~2004
1116787571223357514310 ~2002
1116825431223365086310 ~2002
11168286771563560147911 ~2004
1116832397893465917710 ~2003
1116833771223366754310 ~2002
1116845581670107348710 ~2003
1116849361670109616710 ~2003
1116903971223380794310 ~2002
1116989173670193503910 ~2003
11170000194691400079911 ~2005
1117012973670207783910 ~2003
1117020791223404158310 ~2002
1117025051223405010310 ~2002
1117027811223405562310 ~2002
1117048319223409663910 ~2002
1117072283223414456710 ~2002
1117111571223422314310 ~2002
1117127279223425455910 ~2002
1117129859223425971910 ~2002
1117149359223429871910 ~2002
11172337031787573924911 ~2004
11172437392681384973711 ~2004
1117296443223459288710 ~2002
3758
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25-11-02