11 groups of order 1580.
| SmallGroups | group |
|---|---|
| (1580, 1) | Dic5×C79 #13096817 |
| (1580, 2) | C5×Dic79 #13096818 |
| (1580, 3) | Dic395 #13096819 |
| (1580, 4) | C4×C5×C79 #13096820 |
| (1580, 5) | AGL(1,𝔽5)×C79 #13096821 |
| (1580, 6) | C79⋊AGL(1,𝔽5) #13096822 |
| (1580, 7) | D5×D79 #13096823 |
| (1580, 8) | C2×C5×D79 #13096824 |
| (1580, 9) | C2×D5×C79 #13096825 |
| (1580, 10) | C2×D395 #13096826 |
| (1580, 11) | C22×C5×C79 #13096827 |