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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
65480834991309616699911 ~2008
65480874591309617491911 ~2008
65483156391309663127911 ~2008
65484010311309680206311 ~2008
65484164031309683280711 ~2008
65484962575238797005711 ~2009
65486969939168175790311 ~2010
65490134031309802680711 ~2008
65492587911309851758311 ~2008
654946881110479150097712 ~2010
65496997911309939958311 ~2008
65500648791310012975911 ~2008
65502555591310051111911 ~2008
65505976015240478080911 ~2009
65507061591310141231911 ~2008
65512914591310258291911 ~2008
65517521991310350439911 ~2008
65518883631310377672711 ~2008
65520789831310415796711 ~2008
65523582831310471656711 ~2008
65523883975241910717711 ~2009
65525099631310501992711 ~2008
655255920722278701303912 ~2011
65527641711310552834311 ~2008
65531667295242533383311 ~2009
Exponent Prime Factor Dig. Year
65532249711310644994311 ~2008
65533211991310664239911 ~2008
655353325131456959604912 ~2011
65538117316553811731111 ~2009
65543651991310873039911 ~2008
65545248539176334794311 ~2010
65545891311310917826311 ~2008
65546174813932770488711 ~2009
65546976013932818560711 ~2009
65550377631311007552711 ~2008
655549920126221996804112 ~2011
65555279391311105587911 ~2008
65556361791311127235911 ~2008
65558421773933505306311 ~2009
65558474395244677951311 ~2009
65562050631311241012711 ~2008
65563294311311265886311 ~2008
65564040533933842431911 ~2009
65564224791311284495911 ~2008
65565410031311308200711 ~2008
65568052911311361058311 ~2008
65570047431311400948711 ~2008
65571235911311424718311 ~2008
65571785991311435719911 ~2008
65572945933934376755911 ~2009
Exponent Prime Factor Dig. Year
65574446813934466808711 ~2009
65577822895246225831311 ~2009
65580530031311610600711 ~2008
65581068111311621362311 ~2008
655828376315739881031312 ~2010
65584229991311684599911 ~2008
65584468191311689363911 ~2008
65585101311311702026311 ~2008
65588273511311765470311 ~2008
65588714991311774299911 ~2008
65590822516559082251111 ~2009
65591075173935464510311 ~2009
65593267311311865346311 ~2008
65594005311311880106311 ~2008
65603495333936209719911 ~2009
65605483813936329028711 ~2009
65606064831312121296711 ~2008
65610102231312202044711 ~2008
65610422631312208452711 ~2008
65612663031312253260711 ~2008
65612765215249021216911 ~2009
65613357916561335791111 ~2009
65618313711312366274311 ~2008
65622860511312457210311 ~2008
65624334013937460040711 ~2009
Exponent Prime Factor Dig. Year
65624776431312495528711 ~2008
65627403231312548064711 ~2008
65627734431312554688711 ~2008
65630705991312614119911 ~2008
65630906031312618120711 ~2008
65631760791312635215911 ~2008
65634220911312684418311 ~2008
65635833613938150016711 ~2009
65635880511312717610311 ~2008
65638930791312778615911 ~2008
65642942215251435376911 ~2009
65643447711312868954311 ~2008
65643981013938638860711 ~2009
65644801191312896023911 ~2008
65646267591312925351911 ~2008
65648719191312974383911 ~2008
65651224191313024483911 ~2008
65651504511313030090311 ~2008
65652903831313058076711 ~2008
65657060995252564879311 ~2009
65658570591313171411911 ~2008
65662620231313252404711 ~2008
65665126191313302523911 ~2008
65666420511313328410311 ~2008
65670036711313400734311 ~2008
4252
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25-07-08