Factor Info

ID 25131
Size 625 digits / 2076 bits
Status composite
Value 4512826013725683250094169563750935207676123101147489563977375331699087437303685688646014809271370214471111816017059004704672047705524960951844486966131691266949593004093133391351966033053371810402846684869584007720418668374308399812737737659379430323720318070781131804034961713511213643052377501190776321833741635206038081790316425985378790363623032570265909867381895834797199917423524324314288379271509146301719940700553243784462056355233346891110089305941965105065257000212272296930900458874750865581227021285183261208839129798783613752663452625754069922794030614948992970418677796612019769092648553967361924955837799453463

Factorizations

Primary (ID: 3137) 8889432124593512497963252165417 (proven prime)
(ID: 35260) 507661901286190592093330060743268243554941254873002385163315630309795633231005290785212794438873529513965642960079306504944504378501504786875762625690328325706869468347552412103789595742385492178182473742428351520884338863736706191319102276090170489849439299359515287607361821062299251443153070066306460101162337811963153543012543899823521855510797271415089328701818228487623259619728124244607628659088768377166753688683846662326786602413307583575645254066520046476877659404087939330327104115615565367126723166346958876127785504245950553589636290650947936312657275257023784449650044572207256639 (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.