Factor Info

ID 142142
Size 817 digits / 2712 bits
Status composite
Value 1453557743027967303060856637177070592164391387606907493920686793842984716600097232514169724003970300596672671974406309809901478378547689427225555928124340627968165855640644640743818736653673633652535575943539906107731717947349387694883351766924218592965424870129133125167723506786979964804376667533947061783812518985674882709000290277525964106119477879992906907399287189831150238373605992946656300984716433818584077198472932025605699768238687128514269692074193405435474346879272901868615384930897065893169708861226330858092765287950420599899364317566823126268274144359349788967095250419058758327575474044912211274952963004750309934827488143225597711023803724069187439440437200559187984024680535360034418059815980147211201830547505334675710097496421936539081047459695081417408048594508651078292466325530866613303179021

Factorizations

Primary (ID: 6732) 6509387183417404924784917 (proven prime)
(ID: 177556) 223301779732950944437174086111800896929583103364196764617925557838687620465542976897452090325351746440024397085619870558830125303946890987448558647563553329130214343428380291536959157376461344239014875362662254359567624494106026203928104292685055349749428132738820994237230048045957102855519862980501109192339766176459842041940731653821698681035062984509182473282450030850555901451159879588707764725047337657835259814550792601979686765885812456777285935436423835858360555636973538344205431990727006800046178605264891720360875142497458849345761263213346989628998406888895956104150828306549482843436105797014250091024725678038394093229062908951625902454257962254210118438523210585557414845140211754980841614331328021979315604849319926839206303726625907804276719321095563541961666347260911500313 (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.