Factor Info
| ID | 193965 |
| Size | 193 digits / 640 bits |
| Status | composite |
| Value | 3813470986490866616208185917548062290445237493699819834190999167787288759497974486776966888642448014909740158839032433821467587562675290637536807748940568200118764510014366570890882606985631721 |
Factorizations
| Primary | (ID: 193966) 53316413562360573575129663839336892730289 (proven prime) |
| (ID: 193967) 71525272082123633917156624967338943504293963443740906577959747414040688169848718718023746873744368152275308953543243922254653278684203099400195671324089 (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.