Factor Info
| ID | 158972 |
| Size | 183 digits / 606 bits |
| Status | composite |
| Value | 150969735351163066480240701764800093111437148571698729407075462537842532243385700611832569142558013729170688593341647365943916585157524912165448741564892265603245910625569414194131137 |
Factorizations
| Primary | (ID: 159333) 56046110852046247901806538941 (proven prime) |
| (ID: 192267) 2693670141532240672948878334179665739109894283010297099199668476542966808354016494318507130375334360452995572278101374440094384003121206556040913993001557 (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.