Factor Info
| ID | 83873 |
| Size | 203 digits / 674 bits |
| Status | composite |
| Value | 78071273421138745471528385671756607443483364780517442321298123337406726247548996040671941952182946381722459920217016219472277118242514847633708620984646076073860029307873366735589461379062689709998956391 |
Factorizations
| Primary | (ID: 83649) 193499262007937687337404242623313694903275193183714611 (proven prime) |
| (ID: 83874) 403470652089288700157548952968865483492166063328590242757880952967127990792940843467728144894470146994038511677336525919713982062512282232698805193981 (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.