Factor Info

ID 179883
Size 358 digits / 1187 bits
Status composite
Value 1504568370852980727271437714163783571379201088190090960732101541042794368872553090351661524234044820814683489677462465210353366204817122422368083815011190503111270883395853481536798196277542088603261642149435606233840731944816258220171023772809815002384108097412959094452260879674134791369817807202609661638047450389594847797757139049197265185122098924409301

Factorizations

Primary (ID: 179130) 507139619720616245941767551532142732275859281103792945464428954425416433 (proven prime)
(ID: 179884) 2966773472918264673495086653233569027717516438110566526346842694166448964878881781492014033034215599072749988685631511248003666320056706655220011665665169798029987273274006775379338120409551147779811106720404535168742598165526390143829961152379231772488600236109338450396122321289084197 (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.