Factor Info
| ID | 665 |
| Size | 103 digits / 342 bits |
| Status | composite |
| Value | 5695954729539206966461419169099910812617403405224051090301974850702312852923304041961165436660636636381 |
Factorizations
| Primary | (ID: 50) 21937080329465122026187124199656961913 (proven prime) |
| (ID: 9276) 259649627206251281159563835440413158803552511411275507758580751237 (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.