Factor Info

ID 25988
Size 495 digits / 1644 bits
Status composite
Value 607285990449462724539363373628333376136405912099441103651362579437680170118338241123604785741683013117148014414920188256776661785883277182182672339706717129491024320855246177070747091345814153756547109908230560008470535724112840749000363726384710278356577400368993201937326202301626570803827899345174900988392289850355840866361856357482064544863007448049684132438086583598277257342685727054625799704828461856043597705833715819597462837481015249643608981896570401943909814079969212329701796099917

Factorizations

Primary (ID: 12133) 463863815296317703220841922489739 (proven prime)
(ID: 36763) 1309190263227422627610485287300494716488510056604511561067743773999501457093386453421032977990749692846718651218355664244051021239236768346542897342322002358919702968650234738819263931176190011466742301246388014228687515514592589975589939732648539289708235455399094386465698095081233740811812360787224548079474202934300248451341461387171862444239170315532008887384974284674681240709207516226118362796869794342647181969822556809535749281110288438407542252168231303 (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.