Factor Info

ID 80490
Size 652 digits / 2166 bits
Status composite
Value 7852152730740915170442873350812354093563660619336601353529161600597988710995531648986654145590504385556194224354326907825565636348202298552293048622276270452932860341531369692592771262580091715485625252111149502840430036008241628531985729384367440898405015273853259507105724744862331395698759664417299113930255549831677280560541477511629933284687770198401311240168656049202763154292571918097323697814602937274678921672619517365773319592091696747696407929909186298548465048202129618502894248102437227093234396457046700535163303675295440955601398836564040540654479174703125538131965834937334519433347086157832546953363092726597930281237842144146386494781

Factorizations

Primary (ID: 54918) 22430096835950229486714793063584344770630749351289193288759273757529000808589290941 (proven prime)
(ID: 80491) 350072172588918128474525296340543582179491526575132994290009498269789885310312987135808367244759401582154094242145487231407333217521449698876806741381629182202829138108417961953575539049123457333589506284073136296135860927233114266684750103548257618840680760987723695324605325105411746550414425477411120511392699655659278407706301113283014862620432632287979605441097451146258063538073514669855731214689462867226655079355431353821636641572791455348257940379609334299873033245271767523333631838746225229390014397196658034423771907187932156240443349944212953318713140858241 (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.