Factor Info

ID 40764
Size 696 digits / 2311 bits
Status composite
Value 424980159680252666661108374354913168212206750459683039370755767737431750924857221458538214657775832331461437900284786392731064697961543641087552243465765044808914753847922185776305708220370344242155484817254397703596948114253728527833796300714641021883356321345156384890915181549267937579666774446780725048998419373078562066013850930849914712120687153157644739767155684416467789786616142428632331115420026071031330295850777645790849427743084435043647161095629342131519512766471932529288489842010598259661359442106630638799579169978827516192840617456420638265632977325789842321132157995771809354199066294451364447464171942207153063760702145169770888557278661397675500025617567182986184855251244809

Factorizations

Primary (ID: 2186) 900900900900900900900900900900990990990990990990990990990991 (proven prime)
(ID: 40765) 471727977245080459993830295533906443917824984964248790671985506826877688577290491001607264380384046940814617377728045449638375141266346206964500169629391558383299334004323398914281900585021339511930086162259256967018526439877105614045298825277543831433142686830857434753818426951279697673690893439462970186254803202922966495357080698040510337336693706446515558442036896120513548062834312969130703443400804217101428731941865696114541579237632951682124470939502681600020724861328313241759312311055969619408459328169474682809611281507309083758103720315222836787005679838657632909678344995515192742086260242512843549957311466518932888173799 (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.