Finite Group DatabasebetaFinite Group DatabasebetaOrder 21248.
772 conjugacy classes of subgroups; only the 230 normal subgroups are shown.
This group has 772 conjugacy classes of subgroups — too many to draw. Only its 230 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 | C2×#127 |
| commutator, Frattini, cosocle | C42 | C24×C83 |
| 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 |
|---|---|---|
| 1. C83×#3207 | C2 | semidirect |
| 2. C83×#3169 | C2 | semidirect |
| 3. C83×#1721 | C2 | semidirect |
| 4. C83×#1719 | C2 | semidirect |
| 5. C83×#1452 | C2 | semidirect |
| 93. #19710 | C83 | direct (N × H) |
| 98. #3207 | C2×C83 | semidirect |
| 99. #3169 | C2×C83 | semidirect |
| 100. #1721 | C2×C83 | semidirect |
| 101. #1719 | C2×C83 | semidirect |
| 102. #1452 | C2×C83 | semidirect |
| 103. C83 | #19710 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C83×#3207 | 2 |
| C83×#3169 | 2 |
| C83×#1721 | 2 |
| C83×#1719 | 2 |
| C83×#1452 | 2 |
| #19710 | 83 |