Factor Info

ID 173740
Size 972 digits / 3228 bits
Status composite
Value 455940203296759586831553560670282420790493503874192569379004131636487410540057292417211783136056283937366472563598305034831242669493861294029516378212008106000432734327971860420147383126131542397865268829980880313504386833925802390548664212573933983048844541578840071390155025990635576436907265610820582908855294054978069406714527880802041962817291077872815975980428775226836563316377581772426382515519832239116271388213205127056482928975806423279123766454756085835312950216989150786953592295351662212694676119616958163650671207533541793214973651229594855215229871954495592794210706932352083861521670792662294534478383166432836986727804919185085767539725523609131088815898322088983332756303474285024918766531889216028970367569974180667849609215440091079242530107710541359966838416018582703154410223664794660817566666575722685896551350305903311603153307545505870003344719180041061741854255773590900553301202672191918471633587310601857588887145604252968902733314925820559307

Factorizations

Primary (ID: 171597) 363621913202327348001233166535654492447309 (proven prime)
(ID: 173741) 1253885386833285489634598946535555823581426239288006847046934022933371320682094519275836919184770606321034293074516504529187649925194794176838924697676511501636351257710053722370062036036435887115631586848963714909387787709422338000605340125058150181249330199414413621029217405144590174407689217963260949633415705348772420224342951774509461987343447615226229599995837228244498409192026239789945241261094290486670410207344140088115674372287977683286751610857539492642516396107139213561928574893117546468789714104085439270967682910103533102659305177802655873161866102130333952069376837899844292831376708283191079145300784213264644273672294855097594857409367213102851557455832185768971794018178872171250346729820235778130320469077753095865036528573912930035104731395241227965376309513752622080555051557187680666262497007094610497378065804177934258581769172243030052223917818657904198514079844186438766402850878050907024984634713736823 (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.