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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
27290252092183220167311 ~2006
2729061011545812202310 ~2005
27291654771637499286311 ~2006
27294352514367096401711 ~2007
2729705603545941120710 ~2005
2729781779545956355910 ~2005
2729811179545962235910 ~2005
2729959751545991950310 ~2005
2730036119546007223910 ~2005
2730055283546011056710 ~2005
2730166919546033383910 ~2005
2730177311546035462310 ~2005
2730179519546035903910 ~2005
27302293912184183512911 ~2006
27302611373822365591911 ~2007
2730451679546090335910 ~2005
27305559914368889585711 ~2007
2730600263546120052710 ~2005
2730645719546129143910 ~2005
2730674591546134918310 ~2005
2730702371546140474310 ~2005
2730708023546141604710 ~2005
27308273531638496411911 ~2006
2730837563546167512710 ~2005
2730868691546173738310 ~2005
Exponent Prime Factor Digits Year
2730906719546181343910 ~2005
27310148571638608914311 ~2006
2731042823546208564710 ~2005
2731113263546222652710 ~2005
27312550131638753007911 ~2006
2731325423546265084710 ~2005
2731488971546297794310 ~2005
2731806659546361331910 ~2005
2732016191546403238310 ~2005
27320554192185644335311 ~2006
27320896371639253782311 ~2006
2732102063546420412710 ~2005
2732103431546420686310 ~2005
2732131331546426266310 ~2005
2732149163546429832710 ~2005
2732191691546438338310 ~2005
2732229371546445874310 ~2005
2732250959546450191910 ~2005
27323112971639386778311 ~2006
2732359823546471964710 ~2005
27325275171639516510311 ~2006
27325282731639516963911 ~2006
2732600831546520166310 ~2005
27326397312732639731111 ~2006
27327255312732725531111 ~2006
Exponent Prime Factor Digits Year
2732746823546549364710 ~2005
273279682317489899667312 ~2008
2732818883546563776710 ~2005
2733055271546611054310 ~2005
2733132371546626474310 ~2005
27331376212186510096911 ~2006
2733183419546636683910 ~2005
2733204983546640996710 ~2005
2733226283546645256710 ~2005
2733341531546668306310 ~2005
2733398663546679732710 ~2005
27334219198746950140911 ~2008
2733560099546712019910 ~2005
2733689891546737978310 ~2005
2733885383546777076710 ~2005
2733927923546785584710 ~2005
2733977399546795479910 ~2005
2734017263546803452710 ~2005
27341802131640508127911 ~2006
2734183223546836644710 ~2005
2734197731546839546310 ~2005
2734277519546855503910 ~2005
2734350683546870136710 ~2005
27344295611640657736711 ~2006
2734455959546891191910 ~2005
Exponent Prime Factor Digits Year
2734556771546911354310 ~2005
2734796279546959255910 ~2005
27348008211640880492711 ~2006
2734859903546971980710 ~2005
27348992538204697759111 ~2008
27349392131640963527911 ~2006
2735069411547013882310 ~2005
2735138111547027622310 ~2005
2735145863547029172710 ~2005
2735166683547033336710 ~2005
2735173739547034747910 ~2005
27353486531641209191911 ~2006
2735374223547074844710 ~2005
2735422463547084492710 ~2005
273543007761273633724912 ~2010
27354826012188386080911 ~2006
2735574659547114931910 ~2005
2735620991547124198310 ~2005
2735624231547124846310 ~2005
2735666123547133224710 ~2005
2735720219547144043910 ~2005
2735743931547148786310 ~2005
2735761799547152359910 ~2005
27357830092188626407311 ~2006
27358114336018785152711 ~2007
3838
GIMPS The Prime Pages FactorDb.com
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25-04-13