Factor Info
| ID | 603 |
| Size | 129 digits / 427 bits |
| Status | composite |
| Value | 280995284375434733743851497953089356893891692604448607490739977812758082034719591853363592330035446075037382993765199497310937631 |
Factorizations
| Primary | (ID: 1137) 591045866085042506389105054361881124597940603179391791 (proven prime) |
| (ID: 134) 475420437734698220747368027166749382927701417016557193662268716376935476241 (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.