13 groups of order 20804.
| SmallGroups | group |
|---|---|
| (20804, 1) | C4×C7×C743 #35209507 |
| (20804, 2) | Dic743⋊C7 #35209508 |
| (20804, 3) | C4×C743⋊C7 #35209509 |
| (20804, 4) | Dic7×C743 #35209510 |
| (20804, 5) | C7×Dic743 #35209511 |
| (20804, 6) | Dic5201 #35209512 |
| (20804, 7) | C22×C7×C743 #35209513 |
| (20804, 8) | C2×D743⋊C7 #35209514 |
| (20804, 9) | C22×C743⋊C7 #35209515 |
| (20804, 10) | D7×D743 #35209516 |
| (20804, 11) | C2×C7×D743 #35209517 |
| (20804, 12) | C2×D7×C743 #35209518 |
| (20804, 13) | C2×D5201 #35209519 |