Finite Group DatabasebetaFinite Group DatabasebetaOrder 27904.
196 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 196 conjugacy classes of subgroups — too many to draw. Only its 70 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2×C109 | #2206 |
| commutator, Frattini, cosocle | C2×C16 | C23×C109 |
| prime radical | #508×C109 | C22 |
| LCS | G ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C109 ◁ C2×C4×C109 ◁ C4×C8×C109 ◁ C4×C16×C109 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C109×#2247 | C2 | semidirect |
| 4. C109×#1422 | C2 | semidirect |
| 5. C109×#1420 | C2 | semidirect |
| 74. #13693 | C109 | direct (N × H) |
| 79. #2247 | C2×C109 | semidirect |
| 81. #1422 | C2×C109 | semidirect |
| 82. #1420 | C2×C109 | semidirect |
| 83. C109 | #13693 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C109×#2264 | 2 |
| C109×#2247 | 2 |
| C109×#2178 | 2 |
| C109×#1422 | 2 |
| C109×#1420 | 2 |
| #13693 | 109 |