Factor Info
| ID | 17180 |
| Size | 84 digits / 279 bits |
| Status | composite |
| Value | 616931942031205574181877282572117585784072393242326409189455848071293874291002441971 |
Factorizations
| Primary | (ID: 7526) 40752608049190149321816351186154151 (proven prime) |
| (ID: 17181) 15138465280223101464931287568892526939099241284821 (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.