Order 33777.
140 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3×#16836729 | C3 | 1 | 4 | yes | maximal |
| 2 | #26014603 | C3 | 1 | 8 | yes | maximal, complemented |
| 3 | C92×C139 | C3 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | C32×C139⋊C3 | C32 | 1 | 1 | yes | characteristic |
| 5 | #16836729 | — | 3 | 12 | no | — |
| 6 | C3×C139⋊C9 | C32 | 1 | 8 | yes | — |
| 7 | C3×C9×C139 | C32 | 1 | 4 | yes | — |
| 8 | C32×C139 | C33 | 1 | 1 | yes | characteristic |
| 9 | C3×C139⋊C3 | — | 3 | 4 | no | — |
| 10 | C9×C139 | 3−1+2 | 1 | 12 | yes | complemented |
| 11 | C139⋊C9 | — | 3 | 8 | no | — |
| 12 | C3×C139 | C3×3−1+2 | 1 | 4 | yes | — |
| 13 | C139⋊C3 | — | 9 | 1 | no | — |
| 14 | #6900 | — | 139 | 1 | no | maximal, Sylow |
| 15 | C139 | #6900 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 16 | C3×3−1+2 | — | 139 | 4 | no | — |
| 17 | C9⋊C9 | — | 139 | 8 | no | — |
| 18 | C92 | C139⋊C3 | 1 | 1 | yes | characteristic, complemented |
| 19 | C33 | — | 139 | 1 | no | — |
| 20 | 3−1+2 | — | 417 | 12 | no | — |
| 21 | C3×C9 | — | 139 | 8 | no | — |
| 22 | C3×C9 | C3×C139⋊C3 | 1 | 4 | yes | — |
| 23 | C32 | — | 417 | 4 | no | — |
| 24 | C32 | C32×C139⋊C3 | 1 | 1 | yes | characteristic |
| 25 | C9 | — | 417 | 8 | no | — |
| 26 | C9 | #16836729 | 1 | 12 | yes | complemented |
| 27 | C3 | — | 1251 | 1 | no | — |
| 28 | C3 | C3×#16836729 | 1 | 4 | yes | — |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26014603 | C3 | semidirect |
| 3. C92×C139 | C3 | semidirect |
| 10. C9×C139 | 3−1+2 | semidirect |
| 15. C139 | #6900 | semidirect |
| 18. C92 | C139⋊C3 | semidirect |
| 26. C9 | #16836729 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#16836729 | 3 |
| #26014603 | 3 |
| C92×C139 | 3 |
| #6900 | 139 |