Factor Info

ID 183711
Size 445 digits / 1476 bits
Status composite
Value 1509196698083539798935091633596338569304299474438629005340293509801905311441469766128876751557902798037685466615366257561789248584599521528723344336720504799154112189368637068373137177099646571881962348816245517236478198403115957624804574341198542508091303241418165132352687893854215210983456169571359569146372070980069490682109430446172023586918227652591192184065567421424342786505657396740354266058194451381999388515745400532242745878205574361

Factorizations

Primary (ID: 182995) 415062985810458893409554726039367877606025720816476704242996094661583034284973255027593379841 (proven prime)
(ID: 183712) 3636066692713293166325916991697796899872065894217794242840851220982976653183750878881632197407946268538593909137605460959851706601922343406105480558488870917678921702545393500812422959558532671336045562980758150778539580023711811634629141346287747856459227838954773851987365377521180354469738748607364292766432227180659312608254046580612254226806549721 (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.