Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
416 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 416 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 | C4×C79 | #353 |
| commutator | C42 | C22×C4×C79 |
| Frattini, cosocle | #127 | C23×C79 |
| socle | C2×C79 | C2×#353 |
| prime radical | C79×#3147 | C2 |
| LCS | G ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C79 ◁ C2×C4×C79 ◁ C22×C4×C79 ◁ #532×C79 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C79×#2126 | C2 | semidirect |
| 3. C79×#1409 | C2 | semidirect |
| 4. C79×#1408 | C2 | semidirect |
| 6. #532×C79 | C4 | semidirect |
| 9. #494×C79 | C4 | semidirect |
| 11. #492×C79 | C4 | semidirect |
| 14. C2×C4×C8×C79 | C4 | semidirect |
| 119. #13583 | C79 | direct (N × H) |
| 126. #2126 | C2×C79 | semidirect |
| 127. #1409 | C2×C79 | semidirect |
| 128. #1408 | C2×C79 | semidirect |
| 129. C79 | #13583 | direct (N × H) |
| 131. #532 | C4×C79 | semidirect |
| 134. #494 | C4×C79 | semidirect |
| 136. #492 | C4×C79 | semidirect |
| 139. C2×C4×C8 | C4×C79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C79×#3147 | 2 |
| C79×#2126 | 2 |
| C79×#1409 | 2 |
| C79×#1408 | 2 |
| #13583 | 79 |