Factor Info
| ID | 179312 |
| Size | 208 digits / 690 bits |
| Status | composite |
| Value | 2573153873664046099805982920784261676112938885824960723033009112030912270690137313639053756432761744968402394802354420460996010156969535173919230005423522715556116041954142241116159164179193700156619424251001 |
Factorizations
| Primary | (ID: 179129) 2476181398700208337493034254583889 (proven prime) |
| (ID: 179313) 1039162104607820872642214282848927923541207538338252475944022752525211707676675701186680451179489105983290417206472122206160252365288986212527494826503426705448519150376964009 (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.