Factor Info

ID 137389
Size 651 digits / 2161 bits
Status composite
Value 240577802838602901391186122257310465591956081042940559875896803608789635989025912409569073775001288844355746214972431037956926030377173135773456100622778018268786885058545117709305521245956377947139091471735961409033221540007175066702397329571256993209113186036685548413478187316732021570269619964338479380943841561364251722785570099062345971116993329928018596249778287431402869129370763347165915876840160853866839615729332115817576576044527323926115804781692763645765397107142949173975302309890148510424804244834002969235505411816204436557570094499283445907991037938940212513672177970161874211062238388682497289811391545900717069973697183988208222073

Factorizations

Primary (ID: 136398) 62246266355102810647 (proven prime)
(ID: 137390) 3864935472051503495750371850003140772499537513635789579349447822150920419158332911863688508822067630869991065409740431067464806123584377005581459165475472249162505960458552795770643953450331232781266548550555418862395831567375558573594263962377368357672838048852896158888812174681843983661196454185709277866854042130329114401701623224816308893492664789959140052794070416964713972876149726899464546567963443273104981151830185060525854080912206492578949645211907122010077073060861582813147168723605683801532680382231898682588284262541437814369585917203047043426502142724928047315838752118337977310949021348261833442500937524369003759 (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.