Finite Group DatabasebetaFinite Group DatabasebetaOrder 256.
758 conjugacy classes of subgroups.
The subgroup lattice has 160 nodes — too large to display as a diagram.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #2634 | C2 | 1 | 3 | yes | maximal |
| 2 | #2605 | C2 | 1 | 3 | yes | maximal |
| 3 | #2565 | C2 | 1 | 3 | yes | maximal |
| 4 | #2524 | C2 | 1 | 6 | yes | maximal |
| 5 | #2520 | C2 | 1 | 6 | yes | maximal |
| 6 | #2399 | C2 | 1 | 3 | yes | maximal |
| 7 | #2371 | C2 | 1 | 3 | yes | maximal |
| 8 | #2356 | C2 | 1 | 3 | yes | maximal |
| 9 | #2276 | C2 | 1 | 1 | yes | maximal, characteristic |
| 10 | C2×#125 | C22 | 1 | 3 | yes | — |
| 11 | C2×C4×Q8 | C22 | 1 | 3 | yes | — |
| 12 | C2×C4×Q8 | C22 | 1 | 3 | yes | — |
| 13 | #400 | C22 | 1 | 6 | yes | — |
| 14 | #400 | C22 | 1 | 6 | yes | — |
| 15 | #398 | C22 | 1 | 6 | yes | — |
| 16 | #398 | C22 | 1 | 6 | yes | — |
| 17 | #398 | C22 | 1 | 3 | yes | — |
| 18 | #398 | C22 | 1 | 3 | yes | — |
| 19 | #395 | C22 | 1 | 6 | yes | — |
| 20 | #395 | C22 | 1 | 3 | yes | — |
| 21 | #395 | C22 | 1 | 1 | yes | characteristic |
| 22 | #391 | C22 | 1 | 3 | yes | — |
| 23 | #391 | C22 | 1 | 3 | yes | — |
| 24 | #391 | C22 | 1 | 6 | yes | — |
| 25 | #387 | C22 | 1 | 6 | yes | — |
| 26 | #387 | C22 | 1 | 6 | yes | — |
| 27 | #387 | C22 | 1 | 6 | yes | — |
| 28 | #387 | C22 | 1 | 6 | yes | — |
| 29 | #387 | C22 | 1 | 6 | yes | — |
| 30 | #387 | C22 | 1 | 6 | yes | — |
| 31 | #387 | C22 | 1 | 6 | yes | — |
| 32 | #387 | C22 | 1 | 6 | yes | — |
| 33 | #384 | C22 | 1 | 1 | yes | characteristic |
| 34 | #383 | C22 | 1 | 3 | yes | — |
| 35 | #383 | C22 | 1 | 3 | yes | — |
| 36 | #383 | C22 | 1 | 2 | yes | — |
| 37 | #382 | C22 | 1 | 3 | yes | — |
| 38 | #382 | C22 | 1 | 3 | yes | — |
| 39 | C4×C4⋊C4 | C22 | 1 | 3 | yes | — |
| 40 | C4×C4⋊C4 | C22 | 1 | 3 | yes | — |
| 41 | C4×C4⋊C4 | C22 | 1 | 6 | yes | — |
| 42 | C4×C4⋊C4 | C22 | 1 | 6 | yes | — |
| 43 | C4×C4⋊C4 | C22 | 1 | 6 | yes | — |
| 44 | #376 | C22 | 1 | 3 | yes | — |
| 45 | #376 | C22 | 1 | 1 | yes | characteristic |
| 46 | #376 | C22 | 1 | 3 | yes | — |
| 47 | C22×Q8 | C23 | 1 | 1 | yes | characteristic |
| 48 | C22×Q8 | C23 | 1 | 3 | yes | — |
| 49 | #125 | — | 2 | 12 | no | — |
| 50 | C4×Q8 | — | 2 | 12 | no | — |
| 51 | C4×Q8 | — | 2 | 12 | no | — |
| 52 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 53 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 54 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 55 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 56 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 57 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 58 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 59 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 60 | C2×C4⋊C4 | C23 | 1 | 3 | yes | — |
| 61 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 62 | C2×C4⋊C4 | C23 | 1 | 6 | yes | — |
| 63 | C2×C42 | C23 | 1 | 6 | yes | — |
| 64 | C2×C42 | C23 | 1 | 3 | yes | — |
| 65 | C2×C42 | C23 | 1 | 3 | yes | — |
| 66 | C2×C42 | C23 | 1 | 6 | yes | — |
| 67 | C2×C42 | C23 | 1 | 3 | yes | — |
| 68 | C2×C42 | C23 | 1 | 2 | yes | — |
| 69 | C2×C42 | C23 | 1 | 1 | yes | characteristic |
| 70 | C2×C42 | C23 | 1 | 3 | yes | — |
| 71 | #95 | C23 | 1 | 1 | yes | characteristic |
| 72 | #95 | C23 | 1 | 3 | yes | — |
| 73 | #95 | C23 | 1 | 6 | yes | — |
| 74 | #95 | C23 | 1 | 3 | yes | — |
| 75 | #95 | C23 | 1 | 3 | yes | — |
| 76 | #95 | C23 | 1 | 6 | yes | — |
| 77 | #95 | C23 | 1 | 3 | yes | — |
| 78 | #95 | C23 | 1 | 6 | yes | — |
| 79 | #95 | C23 | 1 | 3 | yes | — |
| 80 | #95 | C23 | 1 | 6 | yes | — |
| 81 | #95 | C23 | 1 | 6 | yes | — |
| 82 | #95 | C23 | 1 | 6 | yes | — |
| 83 | #95 | C23 | 1 | 6 | yes | — |
| 84 | #95 | C23 | 1 | 6 | yes | — |
| 85 | #95 | C23 | 1 | 6 | yes | — |
| 86 | #95 | C23 | 1 | 6 | yes | — |
| 87 | C2×Q8 | — | 2 | 6 | no | — |
| 88 | C2×Q8 | — | 2 | 6 | no | — |
| 89 | C2×Q8 | — | 2 | 6 | no | — |
| 90 | C2×Q8 | — | 4 | 3 | no | — |
| 91 | C22×C4 | C24 | 1 | 6 | yes | — |
| 92 | C22×C4 | C24 | 1 | 3 | yes | — |
| 93 | C22×C4 | C24 | 1 | 6 | yes | — |
| 94 | C22×C4 | C24 | 1 | 1 | yes | characteristic |
| 95 | C22×C4 | C24 | 1 | 3 | yes | — |
| 96 | C22×C4 | C24 | 1 | 3 | yes | — |
| 97 | C22×C4 | C24 | 1 | 3 | yes | — |
| 98 | C22×C4 | C24 | 1 | 3 | yes | — |
| 99 | C22×C4 | C24 | 1 | 3 | yes | — |
| 100 | C4⋊C4 | — | 2 | 6 | no | — |
| 101 | C4⋊C4 | — | 2 | 12 | no | — |
| 102 | C4⋊C4 | — | 2 | 6 | no | — |
| 103 | C4⋊C4 | — | 2 | 6 | no | — |
| 104 | C4⋊C4 | — | 2 | 6 | no | — |
| 105 | C4⋊C4 | — | 2 | 12 | no | — |
| 106 | C4⋊C4 | — | 2 | 12 | no | — |
| 107 | C4⋊C4 | — | 2 | 6 | no | — |
| 108 | C4⋊C4 | — | 2 | 6 | no | — |
| 109 | C4⋊C4 | — | 2 | 12 | no | — |
| 110 | C4⋊C4 | — | 4 | 6 | no | — |
| 111 | C42 | — | 2 | 12 | no | — |
| 112 | C42 | — | 2 | 6 | no | — |
| 113 | C42 | — | 2 | 6 | no | — |
| 114 | C42 | — | 2 | 12 | no | — |
| 115 | C42 | — | 4 | 1 | no | — |
| 116 | C42 | — | 4 | 3 | no | — |
| 117 | C42 | — | 4 | 2 | no | — |
| 118 | C42 | #41 | 1 | 12 | yes | — |
| 119 | C23 | C25 | 1 | 1 | yes | characteristic |
| 120 | Q8 | — | 2 | 8 | no | — |
| 121 | Q8 | — | 4 | 12 | no | — |
| 122 | C2×C4 | — | 2 | 6 | no | — |
| 123 | C2×C4 | — | 2 | 3 | no | — |
| 124 | C2×C4 | — | 2 | 6 | no | — |
| 125 | C2×C4 | — | 2 | 3 | no | — |
| 126 | C2×C4 | — | 2 | 3 | no | — |
| 127 | C2×C4 | — | 2 | 3 | no | — |
| 128 | C2×C4 | — | 2 | 3 | no | — |
| 129 | C2×C4 | — | 2 | 3 | no | — |
| 130 | C2×C4 | — | 2 | 6 | no | — |
| 131 | C2×C4 | — | 2 | 3 | no | — |
| 132 | C2×C4 | — | 2 | 6 | no | — |
| 133 | C2×C4 | — | 2 | 6 | no | — |
| 134 | C2×C4 | — | 2 | 6 | no | — |
| 135 | C2×C4 | — | 2 | 6 | no | — |
| 136 | C2×C4 | — | 2 | 6 | no | — |
| 137 | C2×C4 | — | 2 | 3 | no | — |
| 138 | C2×C4 | — | 2 | 6 | no | — |
| 139 | C2×C4 | — | 2 | 3 | no | — |
| 140 | C2×C4 | C2×#41 | 1 | 6 | yes | — |
| 141 | C2×C4 | C2×#41 | 1 | 6 | yes | — |
| 142 | C2×C4 | C2×#41 | 1 | 6 | yes | — |
| 143 | C2×C4 | 2−1+4 | 1 | 6 | yes | — |
| 144 | C22 | C22×#41 | 1 | 3 | yes | — |
| 145 | C22 | C2×2−1+4 | 1 | 3 | yes | — |
| 146 | C22 | #585 | 1 | 1 | yes | characteristic |
| 147 | C4 | — | 2 | 6 | no | — |
| 148 | C4 | — | 2 | 6 | no | — |
| 149 | C4 | — | 2 | 6 | no | — |
| 150 | C4 | — | 2 | 6 | no | — |
| 151 | C4 | — | 4 | 1 | no | — |
| 152 | C4 | — | 4 | 3 | no | — |
| 153 | C4 | — | 4 | 6 | no | — |
| 154 | C4 | — | 4 | 3 | no | — |
| 155 | C4 | — | 4 | 6 | no | — |
| 156 | C2 | #3444 | 1 | 1 | yes | characteristic |
| 157 | C2 | #3495 | 1 | 3 | yes | — |
| 158 | C2 | #3509 | 1 | 3 | yes | — |
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, prime radical, cosocle | C23 | C25 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #2634 | 2 |
| #2605 | 2 |
| #2565 | 2 |
| #2524 | 2 |
| #2520 | 2 |
| #2399 | 2 |
| #2371 | 2 |
| #2356 | 2 |
| #2276 | 2 |