Factor Info

ID 191621
Size 664 digits / 2204 bits
Status composite
Value 1586605218728544484362521608537366369868233895312653867506337679648955817535458356795650122210018158591635686937465234345556392945958554987019422620246130067428936682998744939049265717746694429221734499059709448915991289658213773714490077432803408060042205981143262486934440435905507697872359022648057467576067611259565858950158429015250411463584169622430959071343763383501023268038096821226910445203292975256582102223250862018456631064212796490824740039108198745323930665801706134512922176827068458193548001092162989771490487056903232140539899571258964213151104149643478413757960540396991603917286625026162463336141929296493417533659557178809890094896929531371841

Factorizations

Primary (ID: 10390) 347915763440394715608132793485938330295552666256070916974339749248185891333591 (proven prime)
(ID: 191622) 4560314264117450122352765553671073340602390654734094162753215373604504866774976470117550850439665169914743842729632454433611078703697399759522689214905413469810911337668550803334053125385580643375301782906945003246340177564406457687928499067419037689179804363855561986512257944117355425568695217762996991898294529879316242012283995161043418352344060409312074640567610936339695207854114771074583027996675310086603782281925459134110907133468916327189235932110837090654817674367325757125261652785283816431546398360815621324011791098414225940797889175176502972230599899211943450306785795751 (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.