Factor Info

ID 175188
Size 510 digits / 1693 bits
Status composite
Value 438914504824778961417288569084664605803797698249930175976555871168837923558435156906359910413424836574616071267154537794993501526327971859793946185885828065315484305559130220064411552343645335941741192192053807638440641033802630870504732009811191902476819949246037873279853343580090351155924824980451298492237283569078232343496613804187672724025542075936210612367973452238298690787468583708208330276268157303819396049076106296738990367689617620548510663706142125785488042126216762601116552822616285121955672423

Factorizations

Primary (ID: 174291) 415409455613502541877752360910495707932997 (proven prime)
(ID: 175189) 1056582845897339288425299330302175124002965172423958256848088741217596071341537484624925611778312127123637062422705783565739724012573590293045763977494878493183467257146429935314288751000847974889390629143158277064376219562363399584824787493269369619222918416081756247798832422466463993241534850686081749722803494176651241863010875285445312468911433572044245346480548267703582038273376425466700544344070101505106203075930567642599476412994343322809153779064316416924859 (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.