Factor Info

ID 153938
Size 1101 digits / 3657 bits
Status composite
Value 474847893078077872381731562158489666053898436484487523843915612123960383142033863053701805524714643487448820312298451029271892614280137314211304057141944667555086450219586791962884332369114199470187294484329984971534982491711849409055285003446783203425449784402239975915057380281189053807059692696887968686572876386347335472048008051575970079360099296742090523522421349963470218554714791129087848064946414765402817674586353309655501789759212581968736602688838289220601591756995364620925517312321560573335535687410952702132710589468312296162664241043308449398316113128662489801202901118893775844961593493356946713378118584193078979138566872659935316261541669306040569104223532216861548823745342145020832759406672187915978856439407755641733590288089806750835730238581207076296976023406604690264619743877682434301960644315811397345826940811720228671083002534595488803986858832790667721248479441407616698941297008963361650195772308950970724072772647812624009396563167532561657350180748240227253004861552918347991759117197109812185968543447925191990017406870848856756743926487539748583012518371362592298827

Factorizations

Primary (ID: 152106) 758084147737104963101 (proven prime)
(ID: 153939) 626378871653638335882824445523171333217287877506370763454690185778632005172756216371029974230655191641669753073218379906590339689451209630288330490135482241700113757899733097754251178255041994377200439797243518032710987703452119157564900221412560709712872405405162481552544557248855257678253303338724507846687615702917839191109065649118330074774860044385585522108464710413513657693729817598984280177255370715815736354728070849354567599811317913819935054334297750507243648046641227803289499952295557533374955922309219903818238834048952340616886641721569515652513451356753039054089722152914720236583507336910875340464368055218651276704958971866404155843977748965000183469490268921458786277870676035359334545632181550397010312386715161620715738089501139863783501996632081887892222968697691630079481238464771476518112023293017294105535458096190276923497698144353553159626614457571357323955213867648814819038095337126083437819377617366889954923125349051635221297220771976599282280623656728842094338744575552154516168879120180440911137283293775874154790045238893936267113221753358485127 (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.