Factor Info

ID 154091
Size 849 digits / 2819 bits
Status composite
Value 330109589778592013477080491061886154076341263874999627249824667317848930661715576358987186400862939877114444983103903914256763488201396380335787232568433387703705206106701618847743884491024520073653163901880847156695092843526445704594382437506558779402354306253643985255607934250517280837500544901521194868218080383439840001849899410246060326147115957856094356423267438763893984925870345424246486012469126430462533747202832997710313583670308223351556834996692695558794181435473547675400584144583988965314290990469906650887966387531462599960824310139546448257708950478377185109979025752423141839985781679262454154169574897748098530025411738589767779548111103357364901126365828930794077993053241838555298050104954094287373985237065958403772871397795295966925936896186259846106817110293305991265938394787647865248886306456626471046616094568458302338341

Factorizations

Primary (ID: 152145) 39031013628636929184463857169 (proven prime)
(ID: 188204) 8457622774531063395543632534278450397221414478182719113675074435190869081668797648915036249009552601226203163892935186830419906307906699393241059000932083633005229506825595010523504181166532897617019531990334101866856849178476948550187065905719958295453096129685872196629866492817709583818771483721307765330440651592656187070486245749938824290108794943542660624397945126783783916569469273786965094852680261875525021909209838817520826182321869669876850508808691794394733983030803307718550787441967097675297878701229492607812402769453817807968060629165940427481483064174433716781729425739879984668892404866797520426048108552155325438926048385685821820622531447730946752295700464337143576869469663443339888189030018917044800891856255131366314394293783234834508909906529360233844971825311323439895762790804386203090700728789 (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.