Factor Info

ID 145633
Size 680 digits / 2259 bits
Status composite
Value 84187529234055671466576315501641255436815516590556314525459263360979696480771095471706302714166187539606980675357574410490021546107630569217936857118676408844040620531588987827347730535837918622067973199176256508125660769092612912929521764170313712227768500800620914248575356196160666013045265187402149763918096181800416027463663415199238419847379014413195702545270104445331926961456186057944899129296549486644670529870620034341940813951982207655892572580457097656152409133445744511311268823572465683412723768452701602730567782697525215152097456602165848131246307509236388847683898356963556279104249628143489873255157617097977070194263596486677841864818093980537199995386665875693

Factorizations

Primary (ID: 11831) 870250716374636481172397688250744935344421236524471557980004227913123906687196026086432880299 (proven prime)
(ID: 181532) 96739396647406566817292998570925024591803984176582110818663732511182801983908064001930186619114445142985910040364067069114132842415749631587507890399868210890899158286360658069462246658997363394249057587200199345204128884937999613613411602802688117554373178888626132030357662815199797937277433944175385374863489735405852188259138108805864426454908898985469362947785967322959642868601863854091711283678304293969246864525449669441126768191268006653986236830081613517829210408392474985526043466004561479117206731645159630307681070985860923417625458412219343151783991538452402674682258206407 (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.