Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
180 conjugacy classes of subgroups; only the 106 normal subgroups are shown.
This group has 180 conjugacy classes of subgroups — too many to draw. Only its 106 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 | #427 |
| commutator | C2×C8 | C22×C4×C79 |
| Frattini, cosocle | C4×C8 | C23×C79 |
| socle | C2×C79 | #1568 |
| prime radical | C23×C79 | #108 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4×C79 ◁ #97×C79 ◁ #405×C79 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C79×#1373 | C2 | semidirect |
| 4. C79×#1369 | C2 | semidirect |
| 66. #12026 | C79 | direct (N × H) |
| 72. #1373 | C2×C79 | semidirect |
| 73. #1369 | C2×C79 | semidirect |
| 74. C79 | #12026 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C79×#2166 | 2 |
| C79×#2108 | 2 |
| C79×#1373 | 2 |
| C79×#1369 | 2 |
| #12026 | 79 |