Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
284 conjugacy classes of subgroups; only the 82 normal subgroups are shown.
This group has 284 conjugacy classes of subgroups — too many to draw. Only its 82 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 | #447 |
| commutator, Frattini, cosocle | C4×C8 | C23×C73 |
| prime radical | C2×D4×C73 | D8 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C42×C73 ◁ C8×D4×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C73×#2252 | C2 | semidirect |
| 3. C73×#2225 | C2 | semidirect |
| 5. C73×#1364 | C2 | semidirect |
| 6. C73×#1332 | C2 | semidirect |
| 120. #12393 | C73 | direct (N × H) |
| 126. #2252 | C2×C73 | semidirect |
| 127. #2225 | C2×C73 | semidirect |
| 129. #1364 | C2×C73 | semidirect |
| 130. #1332 | C2×C73 | semidirect |
| 132. C73 | #12393 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C73×#3342 | 2 |
| C73×#2252 | 2 |
| C73×#2225 | 2 |
| C73×#1673 | 2 |
| C73×#1364 | 2 |
| C73×#1332 | 2 |
| C73×D4⋊C16 | 2 |
| #12393 | 73 |