Factor Info

ID 173008
Size 721 digits / 2393 bits
Status composite
Value 1717419665189481412711940887857914254310532982929172097694522552066030207684641374075150573312474558824645753590662010643494369763292984703729107893232740390961780701334401773775795632554382979943086509003412381155951582816812154350548511846411232152988668706047683073275997186163869434224187813220490417602361388856551857587495817606872996186999260010978032245547576429363479137764706675434646700692045090520026168693489622613120346213455635562720765392679550638624899324025751380247426124148450917200368108087705002578042213598425817731668726140299620407069194347284197155416479083401112248618260525612338928597350214457046921261146318110165574290102096197018936903399586776305663547067433740852285244193816063036795631

Factorizations

Primary (ID: 173009) 1588112358074015492378336456931087620802702996533045100171149075416224883374931195658774424393891679758739197001294868680633996776971451714697360077102199217482089394230432181269558717018082964230185192572708418803682396874179524495315320024006043766297147220402891209583982600329663869137216572544901772463366176528471318113470923077255552769805119362871 (composite)
(ID: 171944) 1081422014291409115686378808125117733441657053859252960155304613231626566792727930564221435966075235081598025143862238701029116858180091506170732366102209482584489935517770531727824700549160201936844711739847683449314780785375870639339046709921813677174028463458484766711229731032845384076410351633612705312469722504660867313054722240218677049510224106158655525975561 (proven prime)

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.