Factor Info
| ID | 149836 |
| Size | 186 digits / 617 bits |
| Status | composite |
| Value | 401628949750029342172368373215005209559991756172449956660304979601700214420117677599420944917319423885259878139421687405521429716371990996893658476111259994220060762862422653772666686847 |
Factorizations
| Primary | (ID: 183903) 12709613905508894676090706608419 (proven prime) |
| (ID: 183904) 31600405231503219624180036937808582967467363851343269817557388573881133830391844331943125811701650101363795923747371947958110114466579340063444998036954613 (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.