Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
540 conjugacy classes of subgroups; only the 118 normal subgroups are shown.
This group has 540 conjugacy classes of subgroups — too many to draw. Only its 118 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 | #386 |
| commutator | C42 | C22×C4×C83 |
| Frattini, cosocle | C2×C42 | C23×C83 |
| prime radical | C83×#3151 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C83 ◁ C2×C42×C83 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C83×#2980 | C2 | semidirect |
| 3. C83×#1555 | C2 | semidirect |
| 4. C83×#1536 | C2 | semidirect |
| 5. C83×#1291 | C2 | semidirect |
| 117. #9423 | C83 | direct (N × H) |
| 124. #2980 | C2×C83 | semidirect |
| 125. #1555 | C2×C83 | semidirect |
| 126. #1536 | C2×C83 | semidirect |
| 127. #1291 | C2×C83 | semidirect |
| 128. C83 | #9423 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C83×#3151 | 2 |
| C83×#2980 | 2 |
| C83×#1555 | 2 |
| C83×#1536 | 2 |
| C83×#1291 | 2 |
| #9423 | 83 |