11 groups of order 20380.
| SmallGroups | group |
|---|---|
| (20380, 1) | C4×C5×C1019 #35205083 |
| (20380, 2) | Dic5×C1019 #35205084 |
| (20380, 3) | C5×Dic1019 #35205085 |
| (20380, 4) | Dic5095 #35205086 |
| (20380, 5) | C22×C5×C1019 #35205087 |
| (20380, 6) | AGL(1,𝔽5)×C1019 #35205088 |
| (20380, 7) | C1019⋊AGL(1,𝔽5) #35205089 |
| (20380, 8) | D5×D1019 #35205090 |
| (20380, 9) | C2×C5×D1019 #35205091 |
| (20380, 10) | C2×D5×C1019 #35205092 |
| (20380, 11) | C2×D5095 #35205093 |