12 groups of order 20190.
| SmallGroups | group |
|---|---|
| (20190, 1) | C2×C3×C5×C673 #34118250 |
| (20190, 2) | C2×C5×C673⋊C3 #34118251 |
| (20190, 3) | C3×C5×D673 #34118252 |
| (20190, 4) | C3×D5×C673 #34118253 |
| (20190, 5) | C3×D3365 #34118254 |
| (20190, 6) | C5×D3×C673 #34118255 |
| (20190, 7) | C5×D2019 #34118256 |
| (20190, 8) | D15×C673 #34118257 |
| (20190, 9) | D10095 #34118258 |
| (20190, 10) | C5×D673⋊C3 #34118259 |
| (20190, 11) | D5×C673⋊C3 #34118260 |
| (20190, 12) | C5⋊(D673⋊C3) #34118261 |