15 groups of order 20260.
| SmallGroups | group |
|---|---|
| (20260, 1) | C4×C5×C1013 #35202388 |
| (20260, 2) | Dic5×C1013 #35202389 |
| (20260, 3) | C5×Dic1013 #35202390 |
| (20260, 4) | Dic5065 #35202391 |
| (20260, 5) | C22×C5×C1013 #35202392 |
| (20260, 6) | C5×#16860990 #35202393 |
| (20260, 7) | AGL(1,𝔽5)×C1013 #35202394 |
| (20260, 8) | #35202395 |
| (20260, 9) | #35202396 |
| (20260, 10) | #35202397 |
| (20260, 11) | #35202398 |
| (20260, 12) | D5×D1013 #35202399 |
| (20260, 13) | C2×C5×D1013 #35202400 |
| (20260, 14) | C2×D5×C1013 #35202401 |
| (20260, 15) | C2×D5065 #35202402 |