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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
65550377631311007552711 ~2008
65551599295244127943311 ~2009
65553857173933231430311 ~2009
655549920126221996804112 ~2011
65555279391311105587911 ~2008
65556361791311127235911 ~2008
65558421773933505306311 ~2009
65558474395244677951311 ~2009
65558873991311177479911 ~2008
65562050631311241012711 ~2008
65563294311311265886311 ~2008
65564040533933842431911 ~2009
65564224791311284495911 ~2008
65565410031311308200711 ~2008
65568052911311361058311 ~2008
65570047431311400948711 ~2008
65571235911311424718311 ~2008
65571785991311435719911 ~2008
65572945933934376755911 ~2009
65574446813934466808711 ~2009
65577822895246225831311 ~2009
65580530031311610600711 ~2008
65581068111311621362311 ~2008
655828376315739881031312 ~2010
65583591231311671824711 ~2008
Exponent Prime Factor Dig. Year
65584229991311684599911 ~2008
65584468191311689363911 ~2008
65584982391311699647911 ~2008
65585101311311702026311 ~2008
65588273511311765470311 ~2008
65588714991311774299911 ~2008
65590822516559082251111 ~2009
65591075173935464510311 ~2009
655913964710494623435312 ~2010
65593267311311865346311 ~2008
65594005311311880106311 ~2008
65603495333936209719911 ~2009
65605483813936329028711 ~2009
65606064831312121296711 ~2008
65610102231312202044711 ~2008
65610422631312208452711 ~2008
65612663031312253260711 ~2008
65612765215249021216911 ~2009
65613357916561335791111 ~2009
65616069231312321384711 ~2008
65618313711312366274311 ~2008
65622860511312457210311 ~2008
65624334013937460040711 ~2009
65624776431312495528711 ~2008
65627403231312548064711 ~2008
Exponent Prime Factor Dig. Year
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
65667460133940047607911 ~2009
65670036711313400734311 ~2008
656717239310507475828912 ~2010
Exponent Prime Factor Dig. Year
65674996431313499928711 ~2008
65678463711313569274311 ~2008
65681853111313637062311 ~2008
65685605413941136324711 ~2009
65687891631313757832711 ~2008
65688430911313768618311 ~2008
656899647111824193647912 ~2010
65694723231313894464711 ~2008
65694895813941693748711 ~2009
65696538173941792290311 ~2009
65703673191314073463911 ~2008
65704916391314098327911 ~2008
65705725791314114515911 ~2008
65706331311314126626311 ~2008
65707942311314158846311 ~2008
65708587791314171755911 ~2008
65708614911314172298311 ~2008
657089736710513435787312 ~2010
65714698431314293968711 ~2008
65715922311314318446311 ~2008
65716501191314330023911 ~2008
65716665111314333302311 ~2008
65716793991314335879911 ~2008
65719194133943151647911 ~2009
65722550511314451010311 ~2008
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26-01-11