Factor Info

ID 67507
Size 970 digits / 3221 bits
Status composite
Value 3958864032321185554410412442222909970173951340203508810934443145105540162212054176245156323608010254898268657607218419544779748293926004800248063967062467108622693283439310311250469750778564178894454383864749230923734960526911310592807275636435925829978141706973577911619701592509272341976047996746018369124053298599888672317766716512879879460656571085261562256723403295134881054613468276534503422111342865205482961433875398263446362044499322966177254428254261379839029889622469616473622170916859706730498084153514965229219594518768540062853192827632531752601207743520781438251830837341824912128500106446905258115145615194154788131599712457976462485495687016485358432772141309065819412816396125022351901071969074163605339799577564186853847777571212493509969121728489464318779494545326050158907142353694587172027030592726180310538042052365904855876601961471035304324783471657002602494958905745695919910052881146881901331671910726946928549328019108328515913199080242727033

Factorizations

Primary (ID: 67508) 7448049593220689865473 (proven prime)
(ID: 67509) 531530299680683423730669437096360574181923668798186403192900541713474222296661166339665761367795734305098590732340597670622628632593730330599225331626935134279513538200452108311455724820591939068604727773523921624830698069759754922645735201823566725417011903355120211381038858197335254077636558003050944835535176606411845904922721098064106055297006489627446442201464295475043224417674505770292967310723322678321678135699413711229198711620767189088731729058616758473683416606037774868511765042643370734000338786132081706101454162140615303569542774200258242166464792616372803883038360369798005499396369296041522637656473490109895522694832413300615210037860217813128815194528932641509459447840054665590776034377417685181747294432344324333836640544233149142284994253304436019642271529976513902271553740680464841781507842238975961015090402662978571065212269413680827820138981340912354322809045388040219198349628133160134557571443456025052855663957177721 (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.