Factor Info

ID 23003
Size 638 digits / 2117 bits
Status composite
Value 16923690146550403841523604257814365332566553125457061235294755002632411436009202084328508235851298105677641063450875840997215069491602544965440545806196910365911082806238720447223323593542204919391826394276709289667372362929730689661110809041409049669706547770996452575599516977880612735816210347701989678067653500974161092263136447401391682098955931711618269906114739087176455251103794523990565480544482086767061542745451849108732837011134701259584836451956054512077332316277324145973396446618107273170950910804760456441386209045596686197512939643658319996532274967210609144036016610752566725569140552030560604211355058115057943480539023

Factorizations

Primary (ID: 17862) 21948439513969181164578188512458069689 (proven prime)
(ID: 32056) 771065757808396655301865192558056724511312534496021696324426372529739412935757408336879611270638528526203124114128164251520683655557702751858773107079241103539309190944380046457746013862757361244269077064589388063924659083378417802299560120196045214303199424264205219391321365941687851794322238767030728218447485364419630429881905661993911468532901475558720629824475184926649539566686946730362478089566024866814613055530169144563418720726118199463205091516411266556505909506630331337870600138910393038941715834721196827171399582394790498053754549642910978302465157272073802448426263665417816524700807 (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.