Factor Info

ID 137399
Size 499 digits / 1656 bits
Status composite
Value 2806758593629340799848706910819476791636053573348736559711455299781371514649796156864020144460490158478421590286782985059446134979391899738332106249605890312565199027152878211316482286219788088859549925688245212234357925224782215209258062500527713196974847951270630402090992803082864495809757810677790992251205330205571514063078241073582202016318316747579729372182236398849693822764601050255290788676926072869501181523485469683451359702659488421893596719728040996850165227787677748014743300506511179

Factorizations

Primary (ID: 136791) 903306714396084899161 (proven prime)
(ID: 137400) 3107204395691698645016984242367896595602453660513657496785447276885640361057102967935878625654512578683344877623022130062398195815419881525372112209003585890827815493572142935196922059026826471072075827723579362709705692682283984670137141061138148289832275009529209757803699267178444816404424398620645474056887060977848949031614617271299610569928744618597989100045071159474371704945752438786833581516779547107339535592124072804640225335503199101646990205321652344495010443759939 (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.