Factor Info

ID 198877
Size 1102 digits / 3660 bits
Status composite
Value 5448882671725391954676481413418121799899972510368421516918984713917031666087981608038896685906273623051726151396420085717798453372783822899079326030062947436482887136710092944234162558666410237245686177207739393039264178638609276962386938662492650406094758749561747654660417453132189872763796655858306874119838276296923375335921914282674162114255207674578947285980428318979111759215110142841391853862052066306900541481472950129075453392518121718893508831995472890959251831609084381589572740662305233933345197212210310812563320318746251002971754686029286799460141623760697834680309095172257250055210806876299292431409603763420372255009695915330914766939769718888464585415294161195714391988737246696084332026893731981196868887089671607181559164235719242111527379006271676995783302013024794051461652642212381067245709505679384200245317535747130378744110321388825259066685282724278264005852235005436115616711687973157048232816740728391503091063811861813517578856039554629398290862599361704862192963586036129742962587166362826035209117629207254194977749998224851203007485787895422817541423964223408779969713

Factorizations

Primary (ID: 17292) 138457361320915478919381975760508114488979126852819238404548238145324558533 (proven prime)
(ID: 198878) 39354228765749845418568617274930932409146370637143535693020517629416735673242997680404340995302609352926487162394492464590204119437002271015200527293306971190648693377210076287508703716100289607074084603561180034085732466584838731898019817072912715528313469939577870954898514299492902535323255304507106816703284026958053622398648383981912033541011456858104084620248731791598723227923273754454499789459255484946858597301379779676122894433627404212095826642322315067413283740261251151085831403122993842699699387954773799882692602649115908014753110094776902228632757249564757598340764866806175093322361263811834866942396944209933569097920292378212647922885677443105760869515057478822620727540252584389128391639113452999328364296683815370198112906703097733144315444987476509096813177505038143823751771101534091394000135817832507203108626110301046837698705127419305388367969537042760777084233412239534331413301439860209692852514801834425388714681210776574429597920223765898016084417552888028815115265064637927840225909055781219742461 (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.