Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
330 conjugacy classes of subgroups; only the 126 normal subgroups are shown.
This group has 330 conjugacy classes of subgroups — too many to draw. Only its 126 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×C79 | C2×D16 |
| commutator | C16 | C22×C4×C79 |
| Frattini, cosocle | C2×C16 | C23×C79 |
| prime radical | C22×D16×C79 | C2 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C79 ◁ C22×C4×C79 ◁ C22×C8×C79 ◁ C22×C16×C79 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×M64×C79 | C2 | semidirect |
| 3. C79×#2158 | C2 | semidirect |
| 4. C79×#1415 | C2 | semidirect |
| 8. C2×D16×C79 | C4 | semidirect |
| 13. C2×C32×C79 | C22 | semidirect |
| 15. #366×C79 | C22 | semidirect |
| 77. #13617 | C79 | direct (N × H) |
| 83. C2×M64 | C2×C79 | semidirect |
| 84. #2158 | C2×C79 | semidirect |
| 85. #1415 | C2×C79 | semidirect |
| 86. C79 | #13617 | direct (N × H) |
| 90. C2×D16 | C4×C79 | semidirect |
| 95. C2×C32 | C22×C79 | semidirect |
| 97. #366 | C22×C79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×D16×C79 | 2 |
| C2×M64×C79 | 2 |
| C79×#2158 | 2 |
| C79×#1415 | 2 |
| #13617 | 79 |