Finite Group DatabasebetaFinite Group DatabasebetaOrder 440.
32 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C2×D5×C11 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C11×AGL(1,𝔽5) | C2 | 1 | 2 | yes | maximal, direct product factor |
| 3 | C2×C5×C11 | C4 | 1 | 1 | yes | characteristic, complemented |
| 4 | D5×C11 | C4 | 1 | 1 | yes | characteristic, complemented |
| 5 | D5×C11 | C22 | 1 | 1 | yes | characteristic |
| 6 | C2×C4×C11 | — | 5 | 1 | no | maximal, Hall |
| 7 | C5×C11 | C2×C4 | 1 | 1 | yes | characteristic, complemented, Hall |
| 8 | C22×C11 | — | 5 | 1 | no | — |
| 9 | C4×C11 | — | 5 | 2 | no | — |
| 10 | C2×AGL(1,𝔽5) | C11 | 1 | 1 | yes | maximal, characteristic, direct product factor, Hall |
| 11 | C2×C11 | — | 5 | 1 | no | — |
| 12 | C2×C11 | — | 5 | 1 | no | — |
| 13 | C2×C11 | AGL(1,𝔽5) | 1 | 1 | yes | characteristic, direct product factor |
| 14 | C2×D5 | C2×C11 | 1 | 1 | yes | characteristic |
| 15 | AGL(1,𝔽5) | C2×C11 | 1 | 2 | yes | direct product factor |
| 16 | C11 | C2×AGL(1,𝔽5) | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 17 | C2×C5 | C4×C11 | 1 | 1 | yes | characteristic, complemented |
| 18 | D5 | C4×C11 | 1 | 1 | yes | characteristic, complemented |
| 19 | D5 | C22×C11 | 1 | 1 | yes | characteristic |
| 20 | C2×C4 | — | 5 | 1 | no | Sylow |
| 21 | C5 | C2×C4×C11 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 22 | C22 | — | 5 | 1 | no | — |
| 23 | C4 | — | 5 | 2 | no | — |
| 24 | C2 | — | 5 | 1 | no | — |
| 25 | C2 | — | 5 | 1 | no | — |
| 26 | C2 | C11×AGL(1,𝔽5) | 1 | 1 | yes | characteristic, direct product factor |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C11 | AGL(1,𝔽5) |
| commutator, hypocenter | C5 | C2×C4×C11 |
| Frattini | C1 | G |
| Fitting, socle | C2×C5×C11 | C4 |
| prime radical | C2×D5×C11 | C2 |
| cosocle | D5 | C22×C11 |
| LCS | G ▷ C5 | |
| UCS | C1 ◁ C2×C11 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C11×AGL(1,𝔽5) | C2 | direct (N × H) |
| 3. C2×C5×C11 | C4 | semidirect |
| 4. D5×C11 | C4 | semidirect |
| 7. C5×C11 | C2×C4 | semidirect |
| 10. C2×AGL(1,𝔽5) | C11 | direct (N × H) |
| 13. C2×C11 | AGL(1,𝔽5) | direct (N × H) |
| 15. AGL(1,𝔽5) | C2×C11 | direct (N × H) |
| 16. C11 | C2×AGL(1,𝔽5) | direct (N × H) |
| 17. C2×C5 | C4×C11 | semidirect |
| 18. D5 | C4×C11 | semidirect |
| 21. C5 | C2×C4×C11 | semidirect |
| 26. C2 | C11×AGL(1,𝔽5) | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D5×C11 | 2 |
| C11×AGL(1,𝔽5) | 2 |
| C2×C4×C11 | 5 |
| C2×AGL(1,𝔽5) | 11 |