Factor Info
| ID | 8399 |
| Size | 148 digits / 491 bits |
| Status | composite |
| Value | 5471189660162311776572995590046694086087150359718655596982918332125937420490225470101184489973267249823845954626208032952437618783471140055850074441 |
Factorizations
| Primary | (ID: 18069) 4842723074886320121848080733 (proven prime) |
| (ID: 18070) 1129775453924906600717450326728111050521946041867753794374236748133391502618379415450256155268836318117704410455573626077 (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.