Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
200 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 200 conjugacy classes of subgroups — too many to draw. Only its 90 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 | C2×D16 |
| commutator | C16 | C22×C4×C73 |
| Frattini, cosocle | C2×C16 | C23×C73 |
| prime radical | C2×D16×C73 | C22 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C73 ◁ C42×C73 ◁ C4×C8×C73 ◁ C4×C16×C73 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C4×Q32×C73 | C2 | semidirect |
| 4. C73×#1423 | C2 | semidirect |
| 5. C73×#1416 | C2 | semidirect |
| 7. C73×#1397 | C2 | semidirect |
| 12. SD64×C73 | C4 | semidirect |
| 25. Q32×C73 | C2×C4 | semidirect |
| 36. C32×C73 | C2×C4 | semidirect |
| 81. #13652 | C73 | direct (N × H) |
| 87. C4×Q32 | C2×C73 | semidirect |
| 89. #1423 | C2×C73 | semidirect |
| 90. #1416 | C2×C73 | semidirect |
| 92. #1397 | C2×C73 | semidirect |
| 93. C73 | #13652 | direct (N × H) |
| 98. SD64 | C4×C73 | semidirect |
| 111. Q32 | C2×C4×C73 | semidirect |
| 122. C32 | C2×C4×C73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×SD64×C73 | 2 |
| C4×Q32×C73 | 2 |
| C4×D16×C73 | 2 |
| C73×#1423 | 2 |
| C73×#1416 | 2 |
| C73×#1415 | 2 |
| C73×#1397 | 2 |
| #13652 | 73 |