Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
348 conjugacy classes of subgroups; only the 192 normal subgroups are shown.
This group has 348 conjugacy classes of subgroups — too many to draw. Only its 192 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C22×C157 | C22×D4 |
| commutator, Frattini, cosocle | C2×C4 | C24×C157 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C157 ◁ C4×Q8×C157 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 32. Q8×C157 | Q16 | semidirect |
| 50. C157 | #3395 | direct (N × H) |
| 51. #3395 | C157 | direct (N × H) |
| 83. Q8 | Q16×C157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #557×C157 | 2 |
| #494×C157 | 2 |
| #462×C157 | 2 |
| C8×Q8×C157 | 2 |
| C4×Q16×C157 | 2 |
| #3395 | 157 |