Factor Info
| ID | 4860 |
| Size | 77 digits / 255 bits |
| Status | composite |
| Value | 57171253480264160555688709176288898837304556733874614755877701768289632281617 |
Factorizations
| Primary | (ID: 4402) 1981703105982814843334309489 (proven prime) |
| (ID: 11955) 28849555368643573536607436568950961310120874088353 (proven prime) |
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.