Factor Info

ID 75144
Size 434 digits / 1441 bits
Status composite
Value 31183865732382719746655135972629275935384660362078696943182778607160060941499164913824350386249211235754953036560102245799741300896801938348737476688740633795087017475408941996644853634697002402198403759767767985098551401271222447038691567974190632181727598370049582776426768030326375930525959585327969860685371800176054839197529087031340470944663375592215815086427490722186219404895342359520775858173712146684947222920843296593211661

Factorizations

Primary (ID: 73134) 448061744850569765386528729635682996109461034777276693515627127364615221 (proven prime)
(ID: 75145) 69597251027941814796559201674402067999157601398198400167972932856509716601133452966343121407867995115967750931077272285124915821252059823959548152595204844818907565806511191884679510615082482792485386654871169569091029866507236143655225746362105876967906789874218492158049416208443013337850104745596678415483538299616693358982511775624288204272088156555323755641 (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.