Factor Info

ID 180536
Size 549 digits / 1824 bits
Status composite
Value 918304720990068151882297143785550027356950551014728870762043549445400819643234436781879926644400762788969711518483038609476652574981888094260599940136365873772236144689967024958397878461353678580476731324835083437590280538592711767367810052356373976521997646813819671311545131066067662749292254667473833399420144947513019827191159038977342194142459069110376375827089415375743527412730183358499595260539850623613327627771443785934696785392563555800918919283461897910341548751647630435235592567089322588560182334459323779088078342120347091867014968809

Factorizations

Primary (ID: 179130) 507139619720616245941767551532142732275859281103792945464428954425416433 (proven prime)
(ID: 180537) 1810753262574837272729051386343287199836478331633995402832711868126852748752461894235643206699309094066350296630239608806652162559482141364597918977102150521924795881983984343409243602351190981589547677948556709230913920713482424976363533373027631357163587137867851333973341894017491160052675572884438293710931886930209300852358258249586494129504264297648553660865963324031009029178789787392002961778241650888000761712237330034029933292064447795445906669841258320978638792612473 (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.