Factor Info
| ID | 42747 |
| Size | 137 digits / 454 bits |
| Status | composite |
| Value | 43412217282651813925253775544652616922174945661943632113818803828368773957566101269698698858914193844137965070102669824515802848138208001 |
Factorizations
| Primary | (ID: 740) 7601587101128729489773008667804801 (proven prime) |
| (ID: 9896) 5710941242284220637388562568761482683888350602962981702908545151449671975068331488847674483655903043201 (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.