Factor Info

ID 157604
Size 738 digits / 2450 bits
Status composite
Value 315366691531763725182865713909743270364351222126414599815022286111289407043475937723143904057445624489548761009133249419374230335998364901281155858778799913706999542803484942391014748327421228950856073817150299191945500642174264744594200628775486151188305112770287605994904291675066004785667524934299681106260558887087304612229360826249141386889247967758992158580947014092482709578285136960433522426368552746410632485652744055820400846898861883564430508571740246785143089046158125333307499655448898818476325346480050497505139902308409130277343733744807462783347758919772215865977126203333782203271178513566763612701749200951534185618769660526940634444934886887057970095223213630256884312062152247862134962033000800984263878178254155207611

Factorizations

Primary (ID: 157284) 122201347621239739422001 (proven prime)
(ID: 157605) 2580713696458041668497180499184188965345834432840265209639754806392462174439378617116441691614530563075248222048808467268700302593077996540230949229236518946389785192733592086310616224030492388842662241472317630431157290143979673055667614861214570858126913697793426080661579696225031688970353655962306204049972097895555235925671928278164430935987784886599874787171658541106320613986740027273046286465157522024893350598159183755621587414496285637187024561614508052538857332297950006875476045791972765884989378821845929441498254071305891021167548097870632230989428219031067187877335064527764970946441655374514170819584283792642834237662027192895428556872315478596895494264508936057217605282137868341990515248338365611 (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.