Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
296 conjugacy classes of subgroups; only the 82 normal subgroups are shown.
This group has 296 conjugacy classes of subgroups — too many to draw. Only its 82 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×C83 | #447 |
| commutator, Frattini, cosocle | C4×C8 | C23×C83 |
| prime radical | C83×#3341 | C2 |
| LCS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C83 ◁ C42×C83 ◁ C8×D4×C83 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C83×#2254 | C2 | semidirect |
| 3. C83×#2224 | C2 | semidirect |
| 4. C83×#1673 | C2 | semidirect |
| 5. C83×#1365 | C2 | semidirect |
| 6. C83×#1331 | C2 | semidirect |
| 7. C83×D4⋊C16 | C2 | semidirect |
| 124. #12395 | C83 | direct (N × H) |
| 131. #2254 | C2×C83 | semidirect |
| 132. #2224 | C2×C83 | semidirect |
| 133. #1673 | C2×C83 | semidirect |
| 134. #1365 | C2×C83 | semidirect |
| 135. #1331 | C2×C83 | semidirect |
| 136. D4⋊C16 | C2×C83 | semidirect |
| 137. C83 | #12395 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C83×#3341 | 2 |
| C83×#2254 | 2 |
| C83×#2224 | 2 |
| C83×#1673 | 2 |
| C83×#1365 | 2 |
| C83×#1331 | 2 |
| C83×D4⋊C16 | 2 |
| #12395 | 83 |