Factor Info

ID 142661
Size 1094 digits / 3633 bits
Status composite
Value 23663081516544408505010717659021477430572932712609996674248229305967579954702237180314358891442548537090770308058553062821977416190957720958744318727965160698024057629106854240833370810427280322110627923385356548104748208059620541559738471912617523092837099226564919866575476208028816118159949596506469570810907908991127479934883319740380950026382131428891588724394874569628734263929544457817652411309251076867108011342292878050535989601142689335073813419718215721261464436929256595606447887418139902291508775405078828140579613476953746216307544578425090578422038108770573553530052005428030343304766529421133980015924440955591959609198885468924628513930602066072647021237342373143564113294633801609978599304513128595118630402989720218541806581583967308809462303016639603278421342602457324880379629407758333795071037015722268712687865245422002747462465782736620883569557540756900706318790725447507269335878838125829329032008683083569101459335163831063699866018119336405371831539018243458614273136182660802678937610945648599556305791794516156277067552692148117879593142857475517193611149587302931

Factorizations

Primary (ID: 29981) 12831937028197308613977517558219 (proven prime)
(ID: 178342) 1844077122927458010575443781936827147476018895696809755530501587558004129607899372993022515673640150353100152860685160442676788428609649198423983723219077536616753287343971598638763136278730566616749762985823040475860195359106852779634042939976177138305558626317709534317696226381674250768784044102578473488432182970387558373403613314979483902494441840462573217998561167694830164998886278495754884662679452823192691281148749859691488131168796475786203787124991668089799371869544495441763047285835209209451134942879718842186675291390767307048718537605298450019222675224719707507262958298855339892753950991023179706406952172019440403346735865604480245500510723305694115320434705961543271017784652967268706759479586870582107516446403822934080147810972511533423609339881249324366109701444287618896839700540698338656470227960204861636319174950642061643532465860040121010963337026026821739506098004105119724379900661618150397006026260748860504440186969484145220270754366700528878345753037895249192148085032651892189741130380198242233914189830840271939445432165737125849 (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.