Factor Info

ID 155246
Size 249 digits / 825 bits
Status composite
Value 146398439621709274360809539080640405444233090993619847723573624609734440726493573759539932999297771839699676344911223249408701265772714152319223935495628153491487026736039426731213659509800212148213761649206789426589436734431205740994528464303201921

Factorizations

Primary (ID: 154610) 7499207440683838894753 (proven prime)
(ID: 155247) 19521854913291939911102866657467543268265766331579004926995335730992715263124571738278304284970823030646316509252514865820386534306137146685473070653103204668135417172316459203689156183576514731464156196835984344968241241817057 (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.