Factor Info
| ID | 4912 |
| Size | 189 digits / 628 bits |
| Status | composite |
| Value | 646679757113590553790223239538064238578143473622665523013428792675829264939303010305288548468065792840899365689159397522860130318387146432345694505494976535724069490008494218888254864539301 |
Factorizations
| Primary | (ID: 12055) 243100818052550571272923886250428813459958001 (proven prime) |
| (ID: 12056) 2660129909450980158315974662374548502996741191159572085846320357229553913164707263760243540530545905027891212086809226881720457542697949019181301 (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.