Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
400 conjugacy classes of subgroups; only the 114 normal subgroups are shown.
This group has 400 conjugacy classes of subgroups — too many to draw. Only its 114 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 | #386 |
| commutator | C22×C4 | C22×C4×C79 |
| Frattini, cosocle | C2×C42 | C23×C79 |
| prime radical | #532×C79 | C22 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C79 ◁ C2×C42×C79 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C79×#1534 | C2 | semidirect |
| 5. C79×#1470 | C2 | semidirect |
| 6. C79×#1308 | C2 | semidirect |
| 7. C79×#1287 | C2 | semidirect |
| 146. #9335 | C79 | direct (N × H) |
| 155. #1534 | C2×C79 | semidirect |
| 156. #1470 | C2×C79 | semidirect |
| 157. #1308 | C2×C79 | semidirect |
| 158. #1287 | C2×C79 | semidirect |
| 159. C79 | #9335 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C79×#3234 | 2 |
| C79×#2980 | 2 |
| C79×#1553 | 2 |
| C79×#1534 | 2 |
| C79×#1470 | 2 |
| C79×#1308 | 2 |
| C79×#1287 | 2 |
| #9335 | 79 |