| Form | Total Candidates | Min K | Max K | Count Tested | Count Untested | In Progress | Completed Thru | Leading Edge | PRPs/Primes |
|---|---|---|---|---|---|---|---|---|---|
| k*2^666777-1 | 941458 | 37000002307215 | 40999993586025 | 169859 | 771599 | 1207 | 666777 | 666777 | 25 |
| Groups: 1 | 941458 | 37000002307215 | 40999993586025 | 169859 | 771599 | 1207 | 666777 | 666777 | 25 |