12 groups of order 20586.
| SmallGroups | group |
|---|---|
| (20586, 1) | C2×C3×C47×C73 #35207182 |
| (20586, 2) | C2×C47×C73⋊C3 #35207183 |
| (20586, 3) | C3×C47×D73 #35207184 |
| (20586, 4) | C3×C73×D47 #35207185 |
| (20586, 5) | C3×D3431 #35207186 |
| (20586, 6) | D3×C47×C73 #35207187 |
| (20586, 7) | C47×D219 #35207188 |
| (20586, 8) | C73×D141 #35207189 |
| (20586, 9) | D10293 #35207190 |
| (20586, 10) | C47×D73⋊C3 #35207191 |
| (20586, 11) | D47×C73⋊C3 #35207192 |
| (20586, 12) | C47⋊(D73⋊C3) #35207193 |