10 groups of order 21945.
| SmallGroups | group |
|---|---|
| (21945, 1) | C3×C5×C7×C11×C19 #36346772 |
| (21945, 2) | C3×C7×C19×C11⋊C5 #36346773 |
| (21945, 3) | C5×C7×C11×C19⋊C3 #36346774 |
| (21945, 4) | C5×C11×C19×ΓL(1,𝔽8) #36346775 |
| (21945, 5) | C5×C11×#87704 #36346776 |
| (21945, 6) | C5×C11×#87705 #36346777 |
| (21945, 7) | C7×C11⋊C5×C19⋊C3 #36346778 |
| (21945, 8) | C19×ΓL(1,𝔽8)×C11⋊C5 #36346779 |
| (21945, 9) | C11⋊C5×#87704 #36346780 |
| (21945, 10) | C11⋊C5×#87705 #36346781 |