Factor Info

ID 8884
Size 258 digits / 856 bits
Status composite
Value 476530220529453222577421135539260211345397284296728710589228387716420926461096598954340168835881930465821675836837157339026810066472563562610672211148133571187262892944356538897818585469700345038494164746660326584817877458444823950589701731834331869303496241

Factorizations

Primary (ID: 3112) 320021624768405574452943847 (proven prime)
(ID: 18933) 1489056312598595060258538566880377689952113995370561158589693423662272143983215197197164011677462558134231801320561971513732259114516769454520921606507686513043019018116304726025396156196874111945689960827356859390994619441241240103 (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.