Factor Info

ID 183521
Size 500 digits / 1659 bits
Status composite
Value 25148778974172257486178443156617901992734471182296962341549630956926040651924283328835554458226345996245506654494771717829807109475890339641871574610517070915737565559222922636051603005252521301546515441386843512344987965729085584610947717399644555835848494356801368208141582860398668570008561088276794364409659346798665661751191297761801153005041952963133307504441260894970154910767237450805203226752091351406577084976388430780212398037674052414440938423556601831240879635396644285933700415271501481

Factorizations

Primary (ID: 147126) 151211210289786851561817502989696437469675204045434254843665511834290768780315660400582842258304186236901 (proven prime)
(ID: 183522) 166315572277850242915709256523013441458894258662569447476230901270630816282409759428984590147871911423890382418292170526138398108504628249667586640692288192026848887835863717693026834840049998486672102210289378372505638701724147967089491556893015650442960095425501975156977687232605866045117164719366553190727270201951576173028813537142903824726717409808060487884806362234636541690129514380062581 (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.