Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
474 conjugacy classes of subgroups; only the 70 normal subgroups are shown.
This group has 474 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 | C22×C73 | B(4,𝔽2) |
| commutator, Frattini, cosocle | C2×C4⋊C4 | C23×C73 |
| LCS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C23×C73 ◁ C2×C4⋊C4×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C73×#2828 | C2 | semidirect |
| 2. C73×#2006 | C2 | semidirect |
| 3. C73×#1616 | C2 | semidirect |
| 4. C73×#1598 | C2 | semidirect |
| 5. C73×#1353 | C2 | semidirect |
| 6. C73×#1345 | C2 | semidirect |
| 7. C73×#1318 | C2 | semidirect |
| 208. #12198 | C73 | direct (N × H) |
| 217. #2828 | C2×C73 | semidirect |
| 218. #2006 | C2×C73 | semidirect |
| 219. #1616 | C2×C73 | semidirect |
| 220. #1598 | C2×C73 | semidirect |
| 221. #1353 | C2×C73 | semidirect |
| 222. #1345 | C2×C73 | semidirect |
| 223. #1318 | C2×C73 | semidirect |
| 224. C73 | #12198 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C73×#2828 | 2 |
| C73×#2006 | 2 |
| C73×#1616 | 2 |
| C73×#1598 | 2 |
| C73×#1353 | 2 |
| C73×#1345 | 2 |
| C73×#1318 | 2 |
| #12198 | 73 |