Factor Info

ID 88275
Size 640 digits / 2126 bits
Status composite
Value 9726721557162733752451769471205217142435355836894528988951330345095061608039117277558309571637502190051433573622700793352902073953308179006230159090212552590258120932187897498542292688069173203147939145720687943386644280535374157772497951195225749897305966717898547447704607688812155619756186183697840954671390272567511127656850872279245237366198276445803095453015393576596796370143950423627685010621167932630372850842419776661248234489908857948227174202941631766815683310829008431391997216088272665920178649262169713348354920600183710239894706600868923072055871328690474960965492044514544375043119247937291144840202292181574626738289683849

Factorizations

Primary (ID: 15248) 1629399896606002450068005313617654570814500081 (proven prime)
(ID: 88276) 5969511583634712044353656666670790158544847838776951192445774982756781746638710415292946089095048915337849573379529376274588381261826190138485166559480170779260220323263481161763933382989035316639412914158554372947724486764261496581575144550470526844848774794036653643421130992627160004605892958481705418790063137909964238368654307537774859171165241365044637605786771982023198572207896756067188073614367153005602023513322852069446741280167817104021933838193578232208267649973165422838747950986267785367857444298674621784496444765888604737248558265149154226776425211765439207853049978212258261529 (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.