Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
578 conjugacy classes of subgroups; only the 214 normal subgroups are shown.
This group has 578 conjugacy classes of subgroups — too many to draw. Only its 214 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 | C22×D8 |
| commutator, Frattini, cosocle | C2×C8 | C24×C73 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C2×C42×C73 ◁ C2×C4×C8×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C73×#3169 | C2 | semidirect |
| 2. C73×#2224 | C2 | semidirect |
| 3. C73×#2215 | C2 | semidirect |
| 4. C73×#2206 | C2 | semidirect |
| 5. C2×C4⋊C16×C73 | C2 | semidirect |
| 81. C2×C4×C73 | D16 | semidirect |
| 103. #33811 | C73 | direct (N × H) |
| 109. #3169 | C2×C73 | semidirect |
| 110. #2224 | C2×C73 | semidirect |
| 111. #2215 | C2×C73 | semidirect |
| 112. #2206 | C2×C73 | semidirect |
| 113. C2×C4⋊C16 | C2×C73 | semidirect |
| 114. C73 | #33811 | direct (N × H) |
| 190. C2×C4 | D16×C73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C73×#3169 | 2 |
| C73×#2224 | 2 |
| C73×#2215 | 2 |
| C73×#2206 | 2 |
| C2×C4⋊C16×C73 | 2 |
| #33811 | 73 |