Factor Info

ID 16215
Size 445 digits / 1478 bits
Status composite
Value 4656626306688053828442565397774640864500993246746754442392891684315743244668895756959830433913437667381815534443888135635037635561609918935951914215444985453363068913968892385080642753590109718175438409798104320425515211350525244331083822733303708175475017676170705979472417629582227181892450971331445269612479756347406997194750886253616683549576662449650923304056597692562047725919889596428044884308999759014174776289018697726801153891499192353

Factorizations

Primary (ID: 11462) 19301855478655894221313 (proven prime)
(ID: 16216) 241252780689264754825079316034766427494588221885211891082314390445789891472816059655768031119346708631585189471114797246025532039054889338192747319486777246273200031946931015088088605991622334944052761196329374215836785581768015963963956492163028507328518974123294195409075893528974359322645459832510702399761296658237100965098277471870468227150331346512812653883328472974995353013354152461526238684334217275440093689282081 (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.