Factor Info

ID 128447
Size 522 digits / 1733 bits
Status composite
Value 322722793270176383721931234071754425153472128411353573065016508026471709924864865901079387407983767345066063290398633214591527902436346253878437607545454004510701952724493695374404957978459338623610465404909941693713408124007419502454452317076882411794287504643405997020107121297545371935505813203164232006802186227428964335839084565246371115070007434428348444946586968552508914836854251610762028542305061980857738320722124210841048020016993509067867208758817356433783195478448368554164092977203828184953857831145844488103

Factorizations

Primary (ID: 1347) 508229738737213043828237454765156917527096743214628879355506779 (proven prime)
(ID: 128448) 634993918443337104161935360096663485417571995040975855331689768821833937279040462270946331223974610393893453365203471121325881685063104984204115062332598298122342618663108114655556595516663991638915797924309415905062675104332509126539828345571033800756276098834467390368058643136780948950684249332063829242396229586243616749746547001474184238468855724217895413085690392781250963018336305976744509171315502543787990739772668951381019167992571074246439513192357 (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.