Factor Info

ID 137390
Size 631 digits / 2095 bits
Status composite
Value 3864935472051503495750371850003140772499537513635789579349447822150920419158332911863688508822067630869991065409740431067464806123584377005581459165475472249162505960458552795770643953450331232781266548550555418862395831567375558573594263962377368357672838048852896158888812174681843983661196454185709277866854042130329114401701623224816308893492664789959140052794070416964713972876149726899464546567963443273104981151830185060525854080912206492578949645211907122010077073060861582813147168723605683801532680382231898682588284262541437814369585917203047043426502142724928047315838752118337977310949021348261833442500937524369003759

Factorizations

Primary (ID: 136400) 356760584484267703279 (proven prime)
(ID: 137391) 10833415013148511071684715054676221977935568654098147606425357487751453297930500218265297615835060268154937115098463824170827279650687430581579056290087347245719409225645476648268366750678327048600820469008463894264326641757582150465924060916097512682088800658239693272268588131492986868771045777720358171056379485889604910919452539278088073578353646567324423315781346769373276442226831442744584562740208679723165956800630502471999512562983332645557908136483810630715290095383417231354243060643418528466757060848632245551444371558835398583271907709618027387602120197662668306773600491690816013941530118415333121 (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.