Factor Info
| ID | 63578 |
| Size | 139 digits / 461 bits |
| Status | composite |
| Value | 4898320551888027467652038588165647969664015333990828582572923346002653371809992086260690983338136598992895108880056757126098380220770071321 |
Factorizations
| Primary | (ID: 63579) 219769291604284568749 (proven prime) |
| (ID: 63580) 22288466764992434454785433163216527605317491879710775072826659154445088400616120910601637300536156440096497867822422429 (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.