Factor Info

ID 104284
Size 709 digits / 2353 bits
Status composite
Value 1721865900884625155953667497141286062565525960633563554506006495626097827729434348291285633924240243082048340109825686055506451574928194286053365177053296935021638383752008105120296190568818763803888651592370608103048661516896091012946474006632262600486544394746234564028185468020817991779170003518694481699178114849773068531982903841373360653590312929296403336477006793853670729883389165485947812041050892250657403814987852302504373192887010916222152559626556575608002771789602485676966753736413305614381770512339663495083861333301472783222331656809938623359744662240140870928589410576825979251409475715404219148288566805150283084625720273219552365526465520697315301192912352872527573251146400176076050777461

Factorizations

Primary (ID: 123569) 670953698192916331227638112001 (proven prime)
(ID: 123570) 2566296162495470314020796628465852426535827526156464776851702288563449582764340194976306291045080444565238354379336153548065753937194135158247451161583118672957772164233857854550099040408262122122347953852628903789109446638970877183958499124930959604397310789126613661655327489440839257779975592663549897100380474671664457042605839386229650181714976698328450883525355200556706324929515495372404247662688997321105399919330989729140985659758423413690711666928209469972116587445242646789746670169058958672515925055973403182804862235580436019847726031268163003378793600817709612540047306171885196785382536811297647445168042336085703200676633252004630239010415649832728050816641145461 (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.