Finite Group DatabasebetaFinite Group DatabasebetaOrder 21152.
12 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #24902347 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C8×C661 | C4 | 1 | 1 | yes | characteristic |
| 3 | C4×C661 | C8 | 1 | 1 | yes | characteristic |
| 4 | C2×C661 | C16 | 1 | 1 | yes | characteristic |
| 5 | C661 | C32 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 6 | C32 | — | 661 | 1 | no | maximal, Sylow |
| 7 | C16 | — | 661 | 1 | no | — |
| 8 | C8 | #14581558 | 1 | 1 | yes | characteristic |
| 9 | C4 | #19126978 | 1 | 1 | yes | characteristic |
| 10 | C2 | #24902375 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C8 | #14581558 |
| commutator, hypocenter | C661 | C32 |
| Fitting | C8×C661 | C4 |
| socle, prime radical | C2×C661 | C16 |
| cosocle | #24902347 | C2 |
| LCS | G ▷ C661 | |
| UCS | C1 ◁ C8 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. C661 | C32 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #24902347 | 2 |
| C32 | 661 |