Factor Info
| ID | 163 |
| Size | 71 digits / 234 bits |
| Status | composite |
| Value | 15740301741392214757602393560339412497228994134677632371052037940617937 |
Factorizations
| Primary | (ID: 1088) 36036960414811969810787847118289 (proven prime) |
| (ID: 23) 436782169201002048261171378550055269633 (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.