Factor Info

ID 137404
Size 404 digits / 1340 bits
Status composite
Value 19493577712221245753035883123536371563659822497598600368938885904296439155167704831808876066731363237579910788858317428669910243513832053855066796850505486367610560343537705910892956009322934242581053510013292105123812077136962245160378741505802897103392477820488115361543331809465526157368936841535729404875677054967091409201794687111225820235660043649574101003928148630454676399207994052476817640085841

Factorizations

Primary (ID: 171406) 622949196133246528766503883191259046520173399331273539838441 (proven prime)
(ID: 172281) 31292403671473141426210116586567246821032877049983056496567446621357220463075711917803781424677490769894328292527000752737207763843330018157739450687026701177428653365374673015647201513094549683869894514521072905007082301634181540931313674938004141085994085220360349042877906950699395888158759121460170534514645836454447879184683325438085231401 (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.