Factor Info
| ID | 66349 |
| Size | 198 digits / 658 bits |
| Status | composite |
| Value | 743255351062161516832501917335089312281754436711778667207879827579413343284153146685191092551573214247718117991575934612432053521543813799454763305251543573011428605602547797435807894935321828613907 |
Factorizations
| Primary | (ID: 65745) 2255781524824231358697279947382689 (proven prime) |
| (ID: 92919) 329489067484084196738990330001523076240788237881974181817789619287049509986497172053481990945533471551659424182856411985346114130576095369562747696560687959421440563 (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.