Factor Info

ID 150333
Size 455 digits / 1511 bits
Status composite
Value 51540852989504076720405295254556047656231090223938626332789911544264274342706588144189971161247828221494632507797142301708532442548435760280632358359834602019532675739286131724317980596499200482553788138790546408646811121515573273601109343804280530255999792045586916571797985448161843172880649218492151664933187911210005177456239993610211753715357892311542792422883262942076239336761081491712993379680517511719780142539761308107033827124189393262969328343

Factorizations

Primary (ID: 183824) 182401761659414020505610936016307 (proven prime)
(ID: 184404) 282567736849727834037494793646199289990196120914241273130345134324534132920523531118996379569771987669074924987708042910725069153089261691226902018849049443632080396448025375220280843164885364349370805169053429207891914616494397963285323046763710841402091878242259417947637628178596553958435922742767276905336050583495934081608951860072252151211225848904117052274441538695615685850636242932314917065162535191296183708879949 (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.