Factor Info

ID 177737
Size 684 digits / 2271 bits
Status composite
Value 217828825343062378220904608222299755543138397692084691604129434056866442581838583163514092232148836844224960958698609308271537067368725353045536099469423861094046831343607386628333369768385416362068738677091744423535211232110773651193867122961298629266531312580400252796967814743238352933497113185445598891864048359358556780293313871730934114026141219836870345286911795701685840698493214466491649573951249488209216927531695132692538946168442608857465748498720520534854253428125210749341150329220033422719241002228037182385308231403892719702347194835034286122657910297479280026583550297653871556977511283521190804779901722949557714203238684769007448263580416027009476451434071568117371

Factorizations

Primary (ID: 16640) 41860079499485222307790780950329804339254636245435997529042203803559017464055721228065828012877736510442196227999749027441133636793780515165996915707368994923112234114211497494818757357039023864566980225773307642997757251 (proven prime)
(ID: 177738) 5203736542013522590392287984742740355238576050079447073883963377963881515610627509682280056667043362799094068791761293513402614295331596947694342552714674628169396824723550908841857396015549921124236048463654334596810459939603663840319920281176050988047178583402894382324756286520093057378341352099274125722586190838948450008993694785146820787797203157445520855809009267971043075466018638202746963339650865710126796825414671978532706303231473962389748009411990121 (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.