Factor Info

ID 142438
Size 765 digits / 2540 bits
Status composite
Value 339248672985627324165854246066077305479912792656934315912573037834039013415770528042662713073230464704995146846943775238673668777236838724491591309718179608003130038778669016784954496469329374782544738920818140242918809693719147496234792791208597530495044999109646783049464190389414100656675187441793767888677171825740068633149779044748883800437382718239148271515880087643127675990326172315460772635367265417584670970242497318955039431691215280607362022125301704140035715148458852463973998659104447337747317174233427252428745961313158828237435239000974113821539633864188280486382179038254768939459066417075261489070852891777026081172540838423996660998471714369935376147842903334588714977773290529144872060806667677801784072587637293193064662098739542815288906400299

Factorizations

Primary (ID: 16725) 279151346689444799703543961 (proven prime)
(ID: 142439) 1215285818997107168184087187140363260500716994300122117805915652428782621278036411686471969658555496216346649744140755263032510784077586705286377642906940003051044742007047187069679717814069128059789752478064993748655651777203265998643827446419672220692254249112524246777908304433848829728295046219122643933729053302942172810852815809152967412229489726645053815906232355758742800137197740129493175647375053067292754208054317718669650723901315521228707691691181033016515856041025221060352994295825991792681716314047461711821684488968183184645937672844462401773137508348374692718585641421613022055273921863543760215186079649538154442473978532433809120470584112337676811598819815316818874301138224223024677247168261272560942726488015396130659 (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.