Factor Info

ID 72225
Size 776 digits / 2576 bits
Status composite
Value 15610785968990258413124935392003168806066716540460561434469463098987342748940420284435742466660184753961435527272085995645068787884095061786215861094663305038262621498653593114733925335107960539976593569047763143295877624051886438891681215322858718480921475810831077136235673748625381504727765237392097185762713517831652100217340178842964161314660943468693763185185928142977882496721586707466944116925624766137074452518925162651604556869390442747956229863595842369497299485198889545901296389736355302678087790769651482177733743377139436716496800452597823640786479527831512011136405918071237601385895512948089137063800601314088920024902275864566777100653920072140596913310044483174754894864284503308832870328328442495333642829695337744915083847279804933339702240365803380821881

Factorizations

Primary (ID: 71232) 965606392793281443322285291 (proven prime)
(ID: 72226) 16166821269515186786906136605070281941447673163374504533606953470153223643644932833617345060190892849667943743953678274732899508451565228303808738480392958677879622344224841916084572349528213075613772812447525173569011252067909529719122768233333162996944777830401090438514731396668041657834735981241152901299684538213502495463680782625862364943943925887853396825771387907433271162591851279061106147392623818356364340267020427945062281002044376925131261289873657792466921848937561814450229758533411446127400213323350119223505237919880289889924181506896656771575112343823090572071427300837506733870633534647537409771470261172271231681108781423060476281646599899042785147930811496390402575126446580296957143709718434731706012077652909081619643057384491 (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.