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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 Dig. Year
57023342511140466850311 ~2007
57024672231140493444711 ~2007
57028829631140576592711 ~2007
57029651391140593027911 ~2007
57030149511140602990311 ~2007
57033396711140667934311 ~2007
57034557533422073451911 ~2008
57035246391140704927911 ~2007
57035817111140716342311 ~2007
57035907591140718151911 ~2007
57043130391140862607911 ~2007
57043830111140876602311 ~2007
57050352111141007042311 ~2007
57051012111141020242311 ~2007
57051219594564097567311 ~2009
57051719631141034392711 ~2007
57053045413423182724711 ~2008
57059555394564764431311 ~2009
57059563311141191266311 ~2007
57060277373423616642311 ~2008
57061162191141223243911 ~2007
570617214122824688564112 ~2010
57061743591141234871911 ~2007
570673204912554810507912 ~2010
57068461573424107694311 ~2008
Exponent Prime Factor Dig. Year
57072586311141451726311 ~2007
57074942031141498840711 ~2007
57077045991141540919911 ~2007
57077505111141550102311 ~2007
57080218635708021863111 ~2009
57084082194566726575311 ~2009
57087605031141752100711 ~2007
57090041813425402508711 ~2008
57096437391141928747911 ~2007
57097640773425858446311 ~2008
57098966391141979327911 ~2007
571014104917130423147112 ~2010
57103456573426207394311 ~2008
57105638835710563883111 ~2009
57109682511142193650311 ~2007
571098726713706369440912 ~2010
57111731511142234630311 ~2007
57117111111142342222311 ~2007
57117773391142355467911 ~2007
57119143431142382868711 ~2007
57122874591142457491911 ~2007
57123697911142473958311 ~2007
57124597374569967789711 ~2009
57125179973427510798311 ~2008
57125823831142516476711 ~2007
Exponent Prime Factor Dig. Year
57127236831142544736711 ~2007
57127877391142557547911 ~2007
57130086831142601736711 ~2007
57133926973428035618311 ~2008
57135533991142710679911 ~2007
57138006711142760134311 ~2007
57138488511142769770311 ~2007
57141046191142820923911 ~2007
57141642831142832856711 ~2007
57141766191142835323911 ~2007
57142377231142847544711 ~2007
57143423031142868460711 ~2007
57144242698000193976711 ~2009
57145978311142919566311 ~2007
571465219313715165263312 ~2010
571479727322859189092112 ~2010
57149891031142997820711 ~2007
57149945031142998900711 ~2007
57151128613429067716711 ~2008
57154572831143091456711 ~2007
57160413711143208274311 ~2007
57162440631143248812711 ~2007
57164678933429880735911 ~2008
571681162710290260928712 ~2010
57169724511143394490311 ~2007
Exponent Prime Factor Dig. Year
57169990311143399806311 ~2007
57170422911143408458311 ~2007
57171719094573737527311 ~2009
57175042933430502575911 ~2008
57177473031143549460711 ~2007
57179412831143588256711 ~2007
57179835711143596714311 ~2007
57183617031143672340711 ~2007
57184051311143681026311 ~2007
57186074391143721487911 ~2007
57187277991143745559911 ~2007
57188076231143761524711 ~2007
57189562191143791243911 ~2007
57190593231143811864711 ~2007
57192851511143857030311 ~2007
57193483573431609014311 ~2008
57195260031143905200711 ~2007
57196528431143930568711 ~2007
57197408631143948172711 ~2007
571982598112583617158312 ~2010
57199274031143985480711 ~2007
57202217511144044350311 ~2007
57211920831144238416711 ~2007
57212307591144246151911 ~2007
57216715311144334306311 ~2007
4078
GIMPS The Prime Pages FactorDb.com
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25-04-13