Factor Info

ID 167431
Size 1090 digits / 3619 bits
Status composite
Value 1617234570771035102109241325903321907076181360501220843118730752470750072532663925580906516440646961052637900464035767329836564102434600047779149184203369815241108674138893039862839094426193169475399556146162638059294737462866452291485145709170269178011707767515201210166059487418559205568394547050474255390228759330575247473339772575113203962680252777541081142846202502311422676906712792463709258200054788767861948934221055575689543749211485433833053007484161933775835958622041312456918856021760189806624765887110458568197147983648519614390281842251065409006755652603497613883641407174291457793082169577928314000471368443007502930415343264739344356347971948167311848944460520816138408278942844064152931690316762861240715391790962359524637380183673185925172115414713877992249359106933493094766572078020694633116936513064615845212550966453708598264709136738487734228998901710298341341045497252887046251479763549334990480965408828844726583074142871993905962415578447256700357292521138137955394633213829474473412901167454828483589401684672967767611975544677483507884993035784111026459441717671

Factorizations

Primary (ID: 7655) 2953728137900959095135649 (proven prime)
(ID: 167432) 547523162345031732078141655111631461152423561015618262519722524543666506527966565240406331169191106527986231803893025427047310576133697027096527360373089129349352367258406701806249226232923409555758557131970141368613041997095674774375433117990648229493631286481851805019760002666712268567007407809789727399268325597645747872271488045386846123909014950407088491273639583648939527813222541642797760990968303257257074291537383411902878102008174636795030399392525664705427291441199208944031623435803808104656732208981192728485533143551973124721212947888926739698508089715652855701487695550050860768714583444450347995802037352707924690999029837576154190116663291623029017300829523629469842014987839018483967271334109941287255503457017319488858145657169106643197724405619743114042609101121641132913949323304874838546344442289018718162274748459053047119242596528517438362519668063475361505972918367647820971930967214837140778332100145168369880140363327407149773213026052456155582633306819543571459369987352904575866311265648658338893899571782066770956076837641154467588679 (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.