Finite Group DatabasebetaFinite Group DatabasebetaOrder 27904.
546 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 546 conjugacy classes of subgroups — too many to draw. Only its 98 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C109 | #120 |
| commutator, Frattini, cosocle | C2×C42 | C23×C109 |
| prime radical | C109×#2011 | C2 |
| LCS | G ▷ C2×C42 ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C109 ◁ C2×C42×C109 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C109×#2727 | C2 | semidirect |
| 2. C109×#2041 | C2 | semidirect |
| 3. C109×#2041 | C2 | semidirect |
| 5. C109×#1271 | C2 | semidirect |
| 6. C109×#1271 | C2 | semidirect |
| 7. C109×#1270 | C2 | semidirect |
| 119. C4⋊C4×C109 | D8 | semidirect |
| 221. #7740 | C109 | direct (N × H) |
| 231. #2727 | C2×C109 | semidirect |
| 232. #2041 | C2×C109 | semidirect |
| 233. #2041 | C2×C109 | semidirect |
| 235. #1271 | C2×C109 | semidirect |
| 236. #1271 | C2×C109 | semidirect |
| 237. #1270 | C2×C109 | semidirect |
| 238. C109 | #7740 | direct (N × H) |
| 350. C4⋊C4 | D8×C109 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C109×#2727 | 2 |
| C109×#2041 | 2 |
| C109×#2011 | 2 |
| C109×#1271 | 2 |
| C109×#1270 | 2 |
| #7740 | 109 |