Factor Info

ID 179989
Size 270 digits / 896 bits
Status composite
Value 415156140973425514123507380348922018733345074016171784676548642387028333251425640840011899042436475061917788552753760565025756219977927821367043507769196451408998602587901799224112993147162658826332631155455109052026486557291457125963108587853678638394529253288150645913

Factorizations

Primary (ID: 179356) 3183528972777652888093757870720967997385855406575643442776991828722932576070920907277906664379961 (proven prime)
(ID: 179990) 130407527157259910119799924033921335997928031606341997831165007236263546586730795329602601342688483838376611842979121769274203512335248164077500931318752032131295467598715233 (proven prime)

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.