Order 33620.
44 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C41×D205 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C5×C412 | C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 3 | #20269606 | — | 5 | 1 | no | maximal, Hall |
| 4 | C41×D41 | — | 5 | 1 | no | — |
| 5 | C412 | AGL(1,𝔽5) | 1 | 1 | yes | characteristic, complemented, Sylow |
| 6 | #11717963 | — | 41 | 1 | no | maximal |
| 7 | #11717961 | — | 41 | 1 | no | maximal |
| 8 | D205 | D41 | 1 | 1 | yes | characteristic |
| 9 | D5×C41 | — | 41 | 1 | no | — |
| 10 | C5×C41 | — | 4 | 10 | no | — |
| 11 | C5×C41 | Dic41 | 1 | 1 | yes | characteristic, complemented |
| 12 | C5×C41 | #4223 | 1 | 1 | yes | characteristic, complemented |
| 13 | #4223 | — | 205 | 1 | no | — |
| 14 | Dic41 | — | 205 | 1 | no | — |
| 15 | C2×C41 | — | 205 | 1 | no | — |
| 16 | D41 | — | 5 | 1 | no | — |
| 17 | C41 | — | 4 | 10 | no | — |
| 18 | C41 | #11717961 | 1 | 1 | yes | characteristic, complemented |
| 19 | C41 | #11717963 | 1 | 1 | yes | characteristic, complemented |
| 20 | AGL(1,𝔽5) | — | 1681 | 1 | no | Hall |
| 21 | D5 | — | 41 | 1 | no | — |
| 22 | C5 | #20269606 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 23 | C4 | — | 8405 | 1 | no | Sylow |
| 24 | C2 | — | 205 | 1 | no | — |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, hypocenter | C5×C412 | C4 |
| prime radical, cosocle | C41×D205 | C2 |
| LCS | G ▷ C5×C412 | |
| UCS | C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C5×C412 | C4 | semidirect |
| 5. C412 | AGL(1,𝔽5) | semidirect |
| 11. C5×C41 | Dic41 | semidirect |
| 12. C5×C41 | #4223 | semidirect |
| 18. C41 | #11717961 | semidirect |
| 19. C41 | #11717963 | semidirect |
| 22. C5 | #20269606 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C41×D205 | 2 |
| #20269606 | 5 |
| #11717963 | 41 |
| #11717961 | 41 |