Order 256.
639 conjugacy classes of subgroups; only the 125 normal subgroups are shown.
This group has 639 conjugacy classes of subgroups — too many to draw. Only its 125 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 | C2×#120 |
| commutator, Frattini, cosocle | C22×C4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3508 | C2 | semidirect |
| 2. #3077 | C2 | semidirect |
| 3. C4×AGL(1,ℤ/8) | C2 | semidirect |
| 4. #2541 | C2 | semidirect |
| 5. #2037 | C2 | semidirect |
| 6. #2002 | C2 | semidirect |
| 7. #1986 | C2 | semidirect |
| 8. #1965 | C2 | semidirect |
| 9. #1887 | C2 | semidirect |
| 10. #1856 | C2 | semidirect |
| 11. #1806 | C2 | semidirect |
| 69. C4⋊Q8 | D4 | semidirect |
| 70. C4⋊Q8 | D4 | semidirect |
| 78. #125 | D4 | semidirect |
| 96. C4×Q8 | D4 | semidirect |
| 97. C4×Q8 | D4 | semidirect |
| 110. C4×D4 | D4 | semidirect |
| 111. C4×D4 | D4 | semidirect |
| 176. C2×D4 | #41 | semidirect |
| 197. M16 | #41 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3508 | 2 |
| #3077 | 2 |
| C4×AGL(1,ℤ/8) | 2 |
| #2541 | 2 |
| #2037 | 2 |
| #2002 | 2 |
| #1986 | 2 |
| #1965 | 2 |
| #1887 | 2 |
| #1856 | 2 |
| #1806 | 2 |