Factor Info

ID 28156
Size 820 digits / 2724 bits
Status composite
Value 9574064808946721268521413177887548996574579090714857925501373558429056799038184404599632710186106703733558433745414270163026278807560037733570645300156009721529623362367581428646514415474982181877278514151797513336554715549975264446160994107855125528561067152954393585812642686092179656781976582858571678682300463631524218139520770906499104479018866954466852212133626173896318492158600546553235950669199037372334728325325533783560352413559850667278494548310797842372195619214168576760864975657704208984541362743674704296347843252960495793443802605621209381228269424539172694678136073050047820099848529957762222121830800906836529263610688019655588002113942659399872060558716134442107643866850627131803075436484123006394281902928835967439680034495685511313048814775627679430145071945741781043043781715965630459035032922359

Factorizations

Primary (ID: 28157) 207347775818679593839129 (proven prime)
(ID: 28158) 46173945059912288332595630726591451504641206203645057247583641802074352868992941353439936910216915128029688263986032238916673036380757636706682104036751151423240912011968220537243947958539630310814265021278912127407854762657551197696428727373669857209562668149785060903351549474765921293791389893508866465638578054194133711771448122498548243916433421819993597980933662287287713652386976220251560021606899579919078778994986121568420537080723892559748438014873606365926022452533040255576007341282176775889672881329415669548029674986798513517498425262163292372124903843188722455514453984125966827398969146042847554604553744511348472934755905811840878121122493310827571295644628371458780024727742651192327299291456982103177509816780924167750186041941078754582245537987145235153441388762516975706729871 (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.