Factor Info

ID 128732
Size 607 digits / 2014 bits
Status composite
Value 1523544036625827539050720417518334299668394279622809363084635661942989013697394298399224150526748194326918424651796713394993396553715449331479892588834440935010519547777528761667852464335735067320457627788838725409612163383077707430369157342128221449068467748283043904021292588527674295504575352549664410817766050440401308452714676564947560316514572266558884699740445075400782686808631395134920484026205932004020085024122639646001716700566717697193916342895019248840559959959746451256977038801543245189466764710559580016935733562903623234549654558746340449164654275875590294996541167213982572439922722386389

Factorizations

Primary (ID: 630) 333284767181098299726367145497418276521316299097073514253283369522244426208931544433018318506688502602089013 (proven prime)
(ID: 128733) 4571298140961759641958801976823315436854998953484657716162461861301328561580399382878623870242093704053146497789191354396557990175547351622413752193756252238068392794224123643303657643522933285911900567838534987250367613360655986151225242657638867259976017264106917210327492917145462341749913809615805246165937871694362300991749516579319373214863399603097001907556913370445841322166196494948256188079999743399262741044193001961715877366520539810525463943087528014396715921013365471537461164523889953 (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.