Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
520 conjugacy classes of subgroups; only the 102 normal subgroups are shown.
This group has 520 conjugacy classes of subgroups — too many to draw. Only its 102 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×C71 | #392 |
| commutator, Frattini, cosocle | C2×C42 | C23×C71 |
| prime radical | C71×#3205 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C71 ◁ C2×C42×C71 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C71×#3234 | C2 | semidirect |
| 3. C2×#490×C71 | C2 | semidirect |
| 4. C71×#1555 | C2 | semidirect |
| 5. C71×#1530 | C2 | semidirect |
| 6. C71×#1470 | C2 | semidirect |
| 7. C71×#1302 | C2 | semidirect |
| 175. #10130 | C71 | direct (N × H) |
| 182. #3234 | C2×C71 | semidirect |
| 184. C2×#490 | C2×C71 | semidirect |
| 185. #1555 | C2×C71 | semidirect |
| 186. #1530 | C2×C71 | semidirect |
| 187. #1470 | C2×C71 | semidirect |
| 188. #1302 | C2×C71 | semidirect |
| 189. C71 | #10130 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C71×#3234 | 2 |
| C71×#3205 | 2 |
| C2×#490×C71 | 2 |
| C71×#1555 | 2 |
| C71×#1530 | 2 |
| C71×#1470 | 2 |
| C71×#1302 | 2 |
| #10130 | 71 |