Factor Info

ID 191500
Size 292 digits / 968 bits
Status composite
Value 1681664638009315277569485375524091828676351679102026645025231497470396003095354760977025711995651338350545230739193884104799168736309515299570281679283176911892368289142734882156943895784044589315918520068022027459827728942953690185560571974532078655703666844704906060934869025496566563867971

Factorizations

Primary (ID: 191501) 151954723447998122793335992986201485503560029294649608737848147790550897683035649198364329558882571370008027010171712922438101655666576303379611 (proven prime)
(ID: 191245) 11066879658958504140580882643022505373143434957766965409429109554213239255703755480352587116054159084076517589120074729485983509656526698724748144761 (proven prime)

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.