Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
390 conjugacy classes of subgroups; only the 86 normal subgroups are shown.
This group has 390 conjugacy classes of subgroups — too many to draw. Only its 86 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×C5 | #447 |
| commutator, Frattini, cosocle | C4×C8 | C23×C5 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C5 ◁ C42×C5 ◁ C5×C8×D4 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C5×#3283 | C2 | semidirect |
| 2. C5×#2248 | C2 | semidirect |
| 3. C5×#2206 | C2 | semidirect |
| 4. C5×#1667 | C2 | semidirect |
| 5. C5×#1362 | C2 | semidirect |
| 6. C5×#1331 | C2 | semidirect |
| 7. C5×D4⋊C16 | C2 | semidirect |
| 25. #12319 | C5 | direct (N × H) |
| 57. #3283 | C2×C5 | semidirect |
| 58. #2248 | C2×C5 | semidirect |
| 59. #2206 | C2×C5 | semidirect |
| 60. #1667 | C2×C5 | semidirect |
| 61. #1362 | C2×C5 | semidirect |
| 62. #1331 | C2×C5 | semidirect |
| 63. D4⋊C16 | C2×C5 | semidirect |
| 85. C5×D8 | D8 | semidirect |
| 221. D8 | C5×D8 | semidirect |
| 276. C5 | #12319 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×#3283 | 2 |
| C5×#2248 | 2 |
| C5×#2206 | 2 |
| C5×#1667 | 2 |
| C5×#1362 | 2 |
| C5×#1331 | 2 |
| C5×D4⋊C16 | 2 |
| #12319 | 5 |