Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
202 conjugacy classes of subgroups; only the 94 normal subgroups are shown.
This group has 202 conjugacy classes of subgroups — too many to draw. Only its 94 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4×C79 | D16 |
| commutator | C16 | C22×C4×C79 |
| Frattini, cosocle | C2×C16 | C23×C79 |
| socle | C22×C79 | C2×D16 |
| prime radical | C2×D16×C79 | C22 |
| LCS | G ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4×C79 ◁ C42×C79 ◁ C4×C8×C79 ◁ C4×C16×C79 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C4×Q32×C79 | C2 | semidirect |
| 4. C79×#1424 | C2 | semidirect |
| 5. C79×#1416 | C2 | semidirect |
| 7. C4×C32×C79 | C2 | semidirect |
| 12. SD64×C79 | C4 | direct (N × H) |
| 25. Q32×C79 | C2×C4 | semidirect |
| 36. C32×C79 | C2×C4 | semidirect |
| 78. C4×C79 | SD64 | direct (N × H) |
| 81. C4×SD64 | C79 | direct (N × H) |
| 87. C4×Q32 | C2×C79 | semidirect |
| 89. #1424 | C2×C79 | semidirect |
| 90. #1416 | C2×C79 | semidirect |
| 92. C4×C32 | C2×C79 | semidirect |
| 93. C79 | C4×SD64 | direct (N × H) |
| 98. SD64 | C4×C79 | direct (N × H) |
| 111. Q32 | C2×C4×C79 | semidirect |
| 122. C32 | C2×C4×C79 | semidirect |
| 164. C4 | SD64×C79 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×SD64×C79 | 2 |
| C4×Q32×C79 | 2 |
| C4×D16×C79 | 2 |
| C79×#1424 | 2 |
| C79×#1416 | 2 |
| C79×#1415 | 2 |
| C4×C32×C79 | 2 |
| C4×SD64 | 79 |