14 groups of order 40.
| SmallGroups | group |
|---|---|
| (40, 1) | #168 |
| (40, 2) | C5×C8 #169 |
| (40, 3) | #170 |
| (40, 4) | Dic10 #171 |
| (40, 5) | C4×D5 #172 |
| (40, 6) | D20 #173 |
| (40, 7) | C2×Dic5 #174 |
| (40, 8) | C22⋊D5 #175 |
| (40, 9) | C2×C4×C5 #176 |
| (40, 10) | C5×D4 #177 |
| (40, 11) | C5×Q8 #178 |
| (40, 12) | C2×AGL(1,𝔽5) #179 |
| (40, 13) | C22×D5 #180 |
| (40, 14) | C23×C5 #181 |