Factor Info

ID 144761
Size 735 digits / 2440 bits
Status composite
Value 253872308679111262037475948665740547888463271738675652255761590083016057615572641547411149457670375663375104474405182370141243138211635388631169865971821760106923967736988160728327813867245688871997731984871639521168322927378200955406935592215206320573518559108245435418305246902276621494364693172734760044685145848932325543920202321906874553072730100380240906428065627144491147224193822082541500700554947220502599079932444063628259725968334459507910975188866896896961263078349500457607181744574946624499697439070791322944903815689924109801666293089822902190372010703649503181676581318260497264712912278229426560123927850729824449689333921533965212649560417927287076516178084644067187536950339211164644755690138127273582521116766668753

Factorizations

Primary (ID: 144762) 2729874226681041889589362279 (proven prime)
(ID: 144763) 92997804147104270939942792921442483436051935401044817755950612581270679632670436820234548266317509819487780984819916927192164850831218232037706499678143041582916509832541274473861928365437758511346715276687293953845734106037266293549066529081318421050707842802787208121599827662053510530756567238593290454034590952410003681338032840098445732597014111913564393852624879883173104564093907195330364613456289326657487967171839094842074193225327671458135823862194746412082757637282813440772326070499014177489689240340488280716054104435451540394571166801500334457511051938388097883026313932014675328463706452411917213655316419640022853040317635553607248384707997953568703460677659119553828885965367800208186963207 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.