Factor Info

ID 103607
Size 641 digits / 2128 bits
Status composite
Value 25904188414867637976078737763618803319423527885024188025930461545268557222700651344751700736943218088945531284261324268389645555195858766611636484913500181785420816995928390079556898769241447704210528442210648561668550106044030435373820126096973327836702603857753863105215778234352691118554153208303391952917050981536828002667808712257880510973504066543923611715191475150718367352302339291198017487423731522568152554334665318152457113414159877551053046134774159456817664820019584162637120193481270893732680851214529067493810909604265762187440417312397704497854365660232586783413917886462657757839076337509881043342241472277127335566402164651

Factorizations

Primary (ID: 46782) 23156114455916403777092796852527241461040677 (proven prime)
(ID: 121810) 1118675953350588977605110589867226742675176237729139821766965177532560937837613930080317690930669401774228701442169320364268122499449448259310147492938106922570501709461424105222207895271771907477984501313470724687886074314233445629814611399837731545770420980879624495866544847376014693035384408660872176984710397987625584100380014248930898505580012165922122792147291583133135982232735617904775588905852451978495280673798140506939304809768938630768277746574639579277699567017425660902743615678335919919212949331007459880225823301552917818552399667586061288195599176704581248477029415995809287026063 (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.