Factor Info
| ID | 152163 |
| Size | 97 digits / 322 bits |
| Status | composite |
| Value | 4478408695663768839637232207982071784987312452281313834905552616552813927650028119639904906538373 |
Factorizations
| Primary | (ID: 152164) 25065552102266095813 (proven prime) |
| (ID: 152165) 178667865658498315596681498475386833573782420901251070561028012588348324765121 (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.