Factor Info

ID 193928
Size 400 digits / 1328 bits
Status composite
Value 5542788897037166428675423256765637779167682357076044344370040992329362420807172205510404476801791359655337291344812479891138100831083257938659056658633814411424606782405265574748230610799021766417881319680674854906982802409535515848971883341471836082117870196660369781556031052245352080308849785508448444496168493617922358342548712582756255803090168974134445201275646653288601228671140739443673916751

Factorizations

Primary (ID: 161072) 9587543014026657896673737408847030796227743201611978042337544756460722289399081116271519005920476489 (proven prime)
(ID: 193929) 578124018732225617769672074195683616608303244319725087825581373884414786322127805271876459809516246185616916816518918131052508089508195896624969718786322073302153480345576043407168967545352452626431253195593321552810420015265733351324617544343925836239984191995509142223171689429958259318488945395159 (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.