Order 2187.
344 conjugacy classes of subgroups.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | C3×#6887 | C3 | 1 | 1 | yes | maximal, characteristic |
| 2 | #10624768 | C3 | 1 | 2 | yes | maximal |
| 3 | #10624733 | C3 | 1 | 1 | yes | maximal, characteristic |
| 4 | #10624642 | C3 | 1 | 6 | yes | maximal |
| 5 | #10624641 | C3 | 1 | 3 | yes | maximal |
| 6 | C33×C9 | C32 | 1 | 1 | yes | characteristic |
| 7 | C3×#733 | — | 3 | 1 | no | — |
| 8 | C3×#733 | — | 3 | 2 | no | — |
| 9 | #6891 | C32 | 1 | 6 | yes | — |
| 10 | #6891 | C32 | 1 | 3 | yes | — |
| 11 | #6887 | — | 3 | 6 | no | — |
| 12 | #6887 | — | 3 | 3 | no | — |
| 13 | C3×C9⋊C9 | — | 3 | 2 | no | — |
| 14 | C3×C32⋊C9 | C32 | 1 | 1 | yes | characteristic |
| 15 | C3×C32⋊C9 | C32 | 1 | 2 | yes | — |
| 16 | C3×C92 | — | 3 | 1 | no | — |
| 17 | #6868 | — | 3 | 2 | no | — |
| 18 | #6868 | — | 3 | 4 | no | — |
| 19 | #6862 | — | 3 | 9 | no | — |
| 20 | #6858 | — | 3 | 18 | no | — |
| 21 | C34 | C33 | 1 | 1 | yes | characteristic |
| 22 | C3×3−1+2 | — | 3 | 3 | no | — |
| 23 | C3×3−1+2 | — | 3 | 6 | no | — |
| 24 | C32×C9 | — | 3 | 1 | no | — |
| 25 | C32×C9 | — | 3 | 2 | no | — |
| 26 | C32×C9 | — | 3 | 6 | no | — |
| 27 | C32×C9 | — | 3 | 3 | no | — |
| 28 | C32×C9 | — | 3 | 1 | no | — |
| 29 | C32×C9 | — | 3 | 2 | no | — |
| 30 | C32×C9 | H(3,𝔽3) | 1 | 1 | yes | characteristic |
| 31 | C32×C9 | H(3,𝔽3) | 1 | 2 | yes | — |
| 32 | #733 | — | 9 | 3 | no | — |
| 33 | #733 | — | 9 | 6 | no | — |
| 34 | C9⋊C9 | — | 3 | 18 | no | — |
| 35 | C32⋊C9 | — | 3 | 2 | no | — |
| 36 | C32⋊C9 | — | 3 | 2 | no | — |
| 37 | C32⋊C9 | — | 3 | 2 | no | — |
| 38 | C32⋊C9 | — | 3 | 6 | no | — |
| 39 | C32⋊C9 | — | 3 | 6 | no | — |
| 40 | C32⋊C9 | — | 3 | 6 | no | — |
| 41 | C32⋊C9 | — | 3 | 3 | no | — |
| 42 | C32⋊C9 | — | 3 | 6 | no | — |
| 43 | C32⋊C9 | H(3,𝔽3) | 1 | 6 | yes | — |
| 44 | C32⋊C9 | H(3,𝔽3) | 1 | 3 | yes | — |
| 45 | C92 | — | 3 | 9 | no | — |
| 46 | C33 | — | 3 | 2 | no | — |
| 47 | C33 | — | 3 | 1 | no | — |
| 48 | C33 | — | 9 | 1 | no | — |
| 49 | C33 | — | 9 | 2 | no | — |
| 50 | C33 | C3×H(3,𝔽3) | 1 | 1 | yes | characteristic |
| 51 | C33 | C3×H(3,𝔽3) | 1 | 2 | yes | — |
| 52 | C33 | C3×H(3,𝔽3) | 1 | 1 | yes | characteristic |
| 53 | 3−1+2 | — | 9 | 6 | no | — |
| 54 | 3−1+2 | — | 9 | 3 | no | — |
| 55 | 3−1+2 | — | 27 | 6 | no | — |
| 56 | C3×C9 | — | 3 | 9 | no | — |
| 57 | C3×C9 | — | 3 | 18 | no | — |
| 58 | C3×C9 | — | 3 | 1 | no | — |
| 59 | C3×C9 | — | 3 | 2 | no | — |
| 60 | C3×C9 | — | 3 | 2 | no | — |
| 61 | C3×C9 | — | 3 | 2 | no | — |
| 62 | C3×C9 | — | 3 | 2 | no | — |
| 63 | C3×C9 | — | 3 | 3 | no | — |
| 64 | C3×C9 | — | 3 | 6 | no | — |
| 65 | C3×C9 | — | 9 | 3 | no | — |
| 66 | C3×C9 | — | 9 | 6 | no | — |
| 67 | C3×C9 | — | 9 | 3 | no | — |
| 68 | C3×C9 | — | 9 | 6 | no | — |
| 69 | C3×C9 | #731 | 1 | 3 | yes | — |
| 70 | C3×C9 | #731 | 1 | 6 | yes | — |
| 71 | C32 | — | 3 | 1 | no | — |
| 72 | C32 | — | 3 | 2 | no | — |
| 73 | C32 | — | 3 | 1 | no | — |
| 74 | C32 | — | 3 | 2 | no | — |
| 75 | C32 | — | 3 | 1 | no | — |
| 76 | C32 | — | 3 | 2 | no | — |
| 77 | C32 | — | 3 | 2 | no | — |
| 78 | C32 | — | 3 | 2 | no | — |
| 79 | C32 | — | 3 | 2 | no | — |
| 80 | C32 | — | 9 | 6 | no | — |
| 81 | C32 | — | 9 | 3 | no | — |
| 82 | C32 | C32⋊H(3,𝔽3) | 1 | 1 | yes | characteristic |
| 83 | C32 | C3×#731 | 1 | 2 | yes | — |
| 84 | C32 | C3×#731 | 1 | 1 | yes | characteristic |
| 85 | C9 | — | 3 | 3 | no | — |
| 86 | C9 | — | 3 | 6 | no | — |
| 87 | C9 | — | 9 | 3 | no | — |
| 88 | C9 | — | 9 | 6 | no | — |
| 89 | C9 | — | 27 | 3 | no | — |
| 90 | C9 | — | 27 | 6 | no | — |
| 91 | C3 | — | 3 | 2 | no | — |
| 92 | C3 | — | 3 | 1 | no | — |
| 93 | C3 | — | 9 | 2 | no | — |
| 94 | C3 | — | 9 | 1 | no | — |
| 95 | C3 | #10624731 | 1 | 1 | yes | characteristic |
| 96 | C3 | #10624758 | 1 | 1 | yes | characteristic |
| 97 | C3 | #10624759 | 1 | 2 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, socle | C32 | C32⋊H(3,𝔽3) |
| commutator, Frattini, prime radical, cosocle | C34 | C33 |
| LCS | G ▷ C34 ▷ C32 ▷ C1 | |
| UCS | C1 ◁ C32 ◁ C34 ◁ G | |
| LECS | G ▷ C34 ▷ C32 ▷ C1 | |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×#6887 | 3 |
| #10624768 | 3 |
| #10624733 | 3 |
| #10624642 | 3 |
| #10624641 | 3 |