Order 33777.
132 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, socle | C32×C139 | H(3,𝔽3) |
| commutator, Frattini, cosocle | C32 | C33×C139 |
| prime radical | C33×C139 | C32 |
| LCS | G ▷ C32 ▷ C3 ▷ C1 | |
| UCS | C1 ◁ C32×C139 ◁ C33×C139 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #733×C139 | C3 | direct (N × H) |
| 19. C3×C139 | #733 | direct (N × H) |
| 21. C3×#733 | C139 | direct (N × H) |
| 22. C139 | C3×#733 | direct (N × H) |
| 25. #733 | C3×C139 | direct (N × H) |
| 41. C3 | #733×C139 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×3−1+2×C139 | 3 |
| C32×C9×C139 | 3 |
| #733×C139 | 3 |
| C3×#733 | 139 |