Factor Info

ID 197916
Size 292 digits / 968 bits
Status composite
Value 1973093720782303213512830494061409496670555021721464391200940434115427972178259098028396857749380460491492851313967270228234358449958883460659968479554140785034781589865397415061248823641296540102471255103561530937180762731630005997744313281147451489748032484265709931895611220071512681203061

Factorizations

Primary (ID: 197917) 3332904845705185596680609308827110316682544761772752595775908152671351629050738858283941 (proven prime)
(ID: 197918) 592004216179424218481973133924785644777925076866102745366189024400600107096918953386159792676949488940706192143214722333519139070521770821634219315082802073484588889165991176379764668212002036111200338321 (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.