Factor Info

ID 154522
Size 1213 digits / 4030 bits
Status composite
Value 7804685938710289428712886086951828511193557535966981166437495015713870741878612566442864414095435943124866725400000638220073833963485225640429910359281477486477045045560343091641649814858164325335425829073384455235802736643585231922289159806489924415501627972870965530046091682549051720508384634689113723990402419479692610021926650708690300626247658088563126398022647166827713435071053275857092187230342131073562095589660397855819249157365497147198986404747781918530465274877366154811941773109274597262669753262451436774380100791387620831310212212891758911245071997882029918915319198229303890628461770619440471920667753047420561973023528310591891548508410192635922560505434051536779184961427790367380318608189973524816571535778065588678766801346225968732286019370629004025497889431840604042586975839641029118324331475564107792343834421060150865182149403962700228769275009809170108544156195643546121814441332758983232357450219729896266118324836095859614409864399031317333145315300647925024691019302331418631662284338628764098698763758363247935984427449513403883466476432559660761676426460391441274536921653214026565924149486064449711712609101095930679554815122442924080707953875970356540672306379930104018679063047

Factorizations

Primary (ID: 152117) 768483007886911561239570478002112053923 (proven prime)
(ID: 188683) 10155964229021458816015476762550336927175434088504508022933836891625719098721086061665905861438579750839874869650060774335686954342752172602093296924047743410013796104415972216545793984109546803037336691014844454023089930020146959248312227257744065440738576699120254648521475930461766138227421952365304940782357174489609143766190737699251332521472528078950149621557672436641108845089984957655990739506821666257383825763179180096276375129324143639256352520170883207724605723988245359002892044349868918094716181155612286997243372999007848215530992144475575561601179474579086813263115732749488156794469227065186035512004029275784208208895987643273125819548367092053074085146729655038906532142551541639415227028645174927905564692429184338732133722011981489682507603878054130599034618551774352276679686681780914873509344383604027610984499077392132009209060359354509373109710445522590381776936207821080816328399276833782514121948510241221673407118456842550012932380950644579379895710233530322965483435570782908577016128835407976724975415707941509150733598139266014115672208501339797212082525275883768499531553406858232732151814765600111771969565086472839446336200319202207997869389 (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.