Factor Info

ID 167308
Size 1096 digits / 3638 bits
Status composite
Value 1257738585790220350375557388361062394895921852404649550819626727535209751976151103086506419780720170872873237956096337213767072439539705087375559244606703034377726685559929619715391885731235062132772456594986984282328483896783492170657567714594785586321158161523245636576966301656028805368488359542649065224302781832941561529856513139876285657342174561158122741138691616629285250301938944477980545600104248538036749661397391609746122277621745956097083508893099229478875756077391769043489996496755458929615037256890835481207018694308871349568501542116490210778609346520455236201497523446133767813545631798850737675628020122888018634532231851897269087100806277778965963053657708002820680852887017622983724630551863322148254086734194245822545230065940403076190402585392285498861403187062232509933420100062534889544315175320613882080785002428124893817435928360769330440240127419699047573685723089508611216691950202133201521172241932566267005989892679131125747847763048606811629913441677743636683166145910508310355702312992492222901087731997356141869059693163174560050505038462851551981029212532630323

Factorizations

Primary (ID: 8057) 518060072335148988041 (proven prime)
(ID: 167309) 2427785218268182982633098107556458214281572169904803441870971555374257577408847059335341143457089093281286537819295407697572457632017188423144201283035577138535276246843121545575384892526673922717167340000571418719721740206068355585385193578245859853463415493130444117760105952307068088142167961768952696083450935180687610522846807979051964175876237844980682245929173500775693170496745114639295234365087136086302881225106511829634028455836113777448983012608882713312847571435562373995841951727006391001185810402512244359562512497758725448475113186260187486192860593965995411386979019210224449185383676149998241527549420081538977340041059737343506308165939646077282319427571795896304239915188165753006981808728545704532091739721347048428701533786025619222357952488024632712152326154376311703577924239462347180658896560938159488343401535736904915566407419816073637412012708624889026578027370474436379409267417125482114542139580541778051824925747389354507541241283365991371820658873663038157160145012512595626237129901979543923532447147061250060018453281810800174666964042538203 (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.