Factor Info

ID 187651
Size 650 digits / 2158 bits
Status composite
Value 41853157873251259872189669773638563003982644058900412209872005610446159607842565849877499441403711137132954494818104821279347935430853137011493213197370343011947074347906368982436643119705855282515643527940925765608996749770375706096489841516632695117028947827306299468492778154588718838519020591506620639828625103398670352013126637381686632827532947223836932306022263842201041518370557803760517016113573470931695287247208602635935691312144973452551644437003698279813647480540874763677285952666997912084557464579149957196660654821484917530718833329812332391812403017834868350038806055451810770885605819938182444362345999810258422634612684441402162599

Factorizations

Primary (ID: 186459) 4079175912114260026479640819015857482124512541429081533888528586146150282600265612633902827281016015573657688957326327 (proven prime)
(ID: 187652) 10260199308629112444979380668999570522026393812484978306706749764660881746648644763581369723145933707344603348327918954993266644329468216114207921684016144082340081901699638051642382741895500600308362269543072783891388562117495250130250715172321532641360694293627337547185262975272626159499835638446273979622812545078758831242895807329584713027688607808178675166358301231102772394199250904356896739188921599360335298153795076892623978487048999109069138979411068992086808527883070556910373648488202640552117517456140361968794014275537 (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.