Factor Info

ID 120758
Size 531 digits / 1764 bits
Status composite
Value 538360408200595246307381473249725946787399026414383051955602544154520499244793903278704785611452404111883404563624941294926057164180370446784857171687501267016692685920500226342676403848082647149756399669809192970170662511007830663339508104608926958480753789800999738114043947009804902986120307316721254006132469737768816978642835869206989037412948245900806435697435125811079906247230223880218965549071170567177352596518038464144739321194652592151007803844016027925196831665536748398505577485008245504379260389564441038535096309349

Factorizations

Primary (ID: 120761) 744016888001854018415641117920137 (proven prime)
(ID: 120762) 723586274562162497619325643303852465152701263997565768415164093157282942382829792704954130345401889653038682237935139397580241839407377068626913493039921327545312523545837032384762672484838784883842076709170736678989923920206119096396557668673270986016921967920078948838513898314153467583510341058704815718779401969918766360038953155372628178861945431153940691652820650203384544404262189042433671668151456566307968321034090851468692776008943422951635265608171883148655366151667488014138665293492477 (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.