Factor Info

ID 22458
Size 390 digits / 1295 bits
Status composite
Value 420548533115644715141180748900997840912377572021220658179889514364837602508145734341085845559073378711348683994916943438068776989348340531393620033513017798448791729412045447326589220543399040267691465615693117324059434064923149548305495554375077943838701473170613559148896047747922622103487328734804794386853525289303454251350345112222447868039547248417623265710500503231089154255965991807

Factorizations

Primary (ID: 17213) 268313928259442786323996685119 (proven prime)
(ID: 31325) 1567374962022100424766986114466590447401690952662219981654735605382407449197486392960766478259165684421666526441137701670188859781538847239239439506977230318964468791601771540786735753219915140087892573433078908974543256896568529278289599960427011016353575741935413649310451223683129702992436608790667377732751219810274137426555070134479136934941332064830959553 (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.