Factor Info

ID 177143
Size 480 digits / 1594 bits
Status composite
Value 622955232497280005733290063048374052213694875122521474080817052544500945498385494507498957630253580783158859884557888000514772897168545409955622348904743911610185107769345957897663650071598269411515213984370910816133735018309395210063262092022118979474500713220042125435290573134775457581130058370499750306060089095857116457621982234921388910563279975992083504844491710745082671040016256074769162216571787624206105817280918243653226462227980273371515373721007178495239887891456411

Factorizations

Primary (ID: 16308) 14100541201973609621116340293054216571892383095715084191 (proven prime)
(ID: 177144) 44179526414921355454387649951700102622293159802457173734062151820615643185655639367645482387316834690496502064753312761910343248959609478752635586393451187930385425054194853756781784821609621908650355717381714455957076306091441839724349059333402699213051357240158081952844551114234745105198277808300713751421568614709658950473811720513595174851267612092334041635437802987879828723642599827642528286855358665868018254625932421 (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.