Factor Info

ID 8907
Size 300 digits / 997 bits
Status composite
Value 969397603897569494804713192269189969008511415521217020334286199458556603604385338323881655939616157613080313980916397126989483210029392490978368704935686912072421270288955077566733993009640455456036429273798573504224351702275852733349305917440164523999446320723441596613613525196295466147322947275623

Factorizations

Primary (ID: 8908) 258977744356523549983 (proven prime)
(ID: 8909) 3743169538781067621973949132294000392625212949148558058612563337320688587739723037022366017503017893626111984083712938883136431939509352597435663821628866084859930806284967936079764972040045338305305214277103848073642933236420416731793136311979861809511174740910367433255612369081 (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.