Factor Info

ID 144282
Size 684 digits / 2272 bits
Status composite
Value 831132085196198304344740671937825383528432296582316532031296134457865879029601656507541743016379635437741248168658734260674924743284764064845235887582175928103688204880256767502288770147086054510827754073134689932093483821421931724374800166264802791619440821747094936389018912365480638623130175564129292664307747829010066659046899417791554615564335228566309809516163325667879169234383452027499115442191739923069480385911860837254228827113450237019084663684811988386152445578055235506179204587153536372718256014804038899303566739995986391169130245452687821922846508626197688531646764296751845055923459711991920972288129115957093954479369910587940632503468474034930809990003655853713809

Factorizations

Primary (ID: 143439) 440314247117511584166211925609 (proven prime)
(ID: 180107) 1887588445382247183734746628885106783422599048866268179389319757826133750295967144296130251306420552446828116565030516898129512161186929679679832286334635568174347859081426288886585647239007774713391472071426831535736114974098102689959216288187853217532481186463030655257513766344305817880693073859679948205028451311212172802567340053869460748318493081962032194850384322481301472759076618496801047052050457631462766692228024753132681245900481736884443222365524624279566478989619647419206268464913817386951514603750460622505185163602774272697002752772840131499575055207711246406351280351896105488721429805585901910416118911149632778302007482162733786989801 (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.