Factor Info

ID 142178
Size 646 digits / 2146 bits
Status composite
Value 8037131587598732503479829219666135366877095087025374445297093969615634384442770408468186671144484588868363893048522905820157628079098540877650558730298798045546042858540032453674749843552286839057214736269163902806922731824228448806397522278196720736349461660150760190399608316478253666799839103327252628641146461832139507497040619435237877604277318084603673527781680557102865347978277817040783524257896215218959368618596090930821817037048803465134820649607907142880975662454268118748850218234588584717795132454460180344500276159743503835654324532553144381902900007865672281850586220185314031225253338020908223328141674321259070089214500979871467

Factorizations

Primary (ID: 21114) 69883849889109985909137301 (proven prime)
(ID: 177599) 115006995183463129462985141782397940738989598718293983239471570321720027769211899531526425985797658574259384799330275189288779358748925969644551136500970189091621670049491752780812365516287285523576563102704810015383199536845564448609295409393181703543558199160667597542585139436932537771148749537360876994149683341791936650018032751106378513556122070808377437744900792858969969469723223370262258388426740798984647079407027862953854741199600598234273899070488005000049915660628380498280805252334219467776447448669846004452750167444398099432256124796635586864099882110488472635695714986181036074140658266481132576127882367 (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.