Factor Info

ID 137364
Size 507 digits / 1683 bits
Status composite
Value 393304870187526631967115816137588678755552951628827750857025289112551636255997504897541249360050248751967049612883978706225922851385268863787320117302757303818184986073863432916320057321234930192567440817646693538829795996642436988020925107012637658138104419597330885827441410117713106368749366187360285392293696653908381824833037742225664601503864445756033741029125754380521789557721548897720110314372313728564162019853698860854158464581206721922036079731591662080064310773354631548246228402496880448835331

Factorizations

Primary (ID: 136448) 1088774249552970415950511 (proven prime)
(ID: 137365) 361236381507929656984584389909217694838093785180864662715209335067621030785129002584539593918828588627932928536824667328927144693891206082479071099787332446628256911675832357570063716405347602346885810471139199500531012953203137685954378985635099672870754670933277380367419662184137298788383382437126689628647676125083624735456452351516520574261487886602561426207255302090834704673399995256873759421878737404664116533188854686664858974859510322236686478699864434274470531267472688621 (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.