Factor Info

ID 77978
Size 542 digits / 1800 bits
Status composite
Value 65858430267941666167558103261603649090183067142201452884572439730172645088101258336055785331416003543085773955577094512222985365001972704968087406670642788814665547222777902535914199788005652420752102474714248445618005082961690069675123038618836093908692566985510745044876190908840125809552719932738019606650822314257451149386800714010496145012045773734074488732195710299308427679365251363205830632584060828504077276519413297024646023376934914699297938022954342969858006920933927417473985045208232361966074030258238818327710873739122361169101

Factorizations

Primary (ID: 76552) 113261529252675363271118134725087367648364152415598040571443204119369179014023792121898283892433167116380765290709 (proven prime)
(ID: 77979) 581472197157235688728856468534137862509331551897750665865547421798341282180940036877377700069474299962680349878329515133890385304891989848665992347998061071613473926890021605373351870136340460552892242596006906948645727271738387014160714532938764290534476529616692592568744784589240113551438813800784214373792996739642376095751060001569954056783708827642741385155980121650186238657408008657611648205042507278309164562630169944089 (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.