15 groups of order 19940.
| SmallGroups | group |
|---|---|
| (19940, 1) | C4×C5×C997 #34092919 |
| (19940, 2) | Dic5×C997 #34092920 |
| (19940, 3) | C5×Dic997 #34092921 |
| (19940, 4) | Dic4985 #34092922 |
| (19940, 5) | C22×C5×C997 #34092923 |
| (19940, 6) | C5×#16860614 #34092924 |
| (19940, 7) | AGL(1,𝔽5)×C997 #34092925 |
| (19940, 8) | #34092926 |
| (19940, 9) | #34092927 |
| (19940, 10) | #34092928 |
| (19940, 11) | #34092929 |
| (19940, 12) | D5×D997 #34092930 |
| (19940, 13) | C2×D4985 #34092931 |
| (19940, 14) | C2×D5×C997 #34092932 |
| (19940, 15) | C2×C5×D997 #34092933 |