Factor Info

ID 31391
Size 516 digits / 1713 bits
Status composite
Value 300806730490716459425031936935094624882045232818573829105712170212941441357604914199054001058729105389909437928768243731629576212784667858115857864605867875140499969558851243513330624095393273209820012986270456283786592596100213391128451454064358838642562487917956675944574898929774781973332994418472268068395209940798833196178909059846474117605132917599087293671328817536813081274773650997409786422558098271649318141971087682761465436594140160101840082549750575350482185961515992088883595734845820759841106144369007

Factorizations

Primary (ID: 17554) 23229132519250730340307782442413365306631261048097 (proven prime)
(ID: 31392) 12949546447394375693407929538260789506337380111253568244248843755031052844615039192741495500404261135052641247257013395005189848479181047918920187448135226665737818442347462560766071094468887999157132091486926870982630682617899904175445731901640322492716391203088311481143542842201510225377637833897203172906966385404993233271245638421506181584741490099569293200648919837656134443239168050566884341399737203039596037584861199947115647876053045832468487102243739174031 (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.