Factor Info

ID 150383
Size 535 digits / 1776 bits
Status composite
Value 2164369592240325045010414300282864068106897754734483169736077290816855140104192294233619834484852213534210182602850781266396244041582367614897801215972013858116005273066930989861864363953887302372694850853386637864439154590974234017111567733185820855042172469846004901367888511162877240082956157567232186497144587215394830042062309876576183472707201361233286227320267000604132899765426462047761129714555490124741104242239320019058548681460277431791476823253885729263097713011030690991864358771931672470361371588627418798027195512901819

Factorizations

Primary (ID: 183970) 7447421468645616700233785008906021 (proven prime)
(ID: 184459) 290619995303412835211472525820223019366005671749309931937851555221656107401543303451134605941712943148365063512591185581676004097048724159825103154959943582978710871737923248526172100538656964849503912417555717386934424718261031906982305137070218857919504314911941863672797425603922570909470626120774788772780850144217348683124751682861451686376035292468639801287029657122714072279626241178711344996994097313707458531108124113871919314242648463846040227508124914871701209466881754904653204884843027039 (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.