Order 256.
227 conjugacy classes of subgroups; only the 29 normal subgroups are shown.
This group has 227 conjugacy classes of subgroups — too many to draw. Only its 29 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|---|---|---|---|---|---|
| 1 | #3291 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #2196 | C2 | 1 | 2 | yes | maximal, complemented |
| 3 | #1629 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #1409 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #1402 | C2 | 1 | 2 | yes | maximal, complemented |
| 6 | #577 | — | 2 | 2 | no | — |
| 7 | D42 | C22 | 1 | 1 | yes | characteristic |
| 8 | #492 | C22 | 1 | 1 | yes | characteristic |
| 9 | #476 | — | 2 | 1 | no | — |
| 10 | #471 | — | 2 | 2 | no | — |
| 11 | B(4,𝔽2) | — | 2 | 2 | no | — |
| 12 | #456 | — | 2 | 1 | no | — |
| 13 | #453 | C22 | 1 | 2 | yes | — |
| 14 | #443 | — | 2 | 1 | no | — |
| 15 | #353 | C22 | 1 | 2 | yes | — |
| 16 | AΣL(1,𝔽16) | — | 2 | 2 | no | — |
| 17 | #331 | C22 | 1 | 1 | yes | characteristic |
| 18 | D4⋊C8 | — | 2 | 1 | no | — |
| 19 | 2−1+4 | — | 2 | 1 | no | — |
| 20 | H(5,𝔽2) | D4 | 1 | 2 | yes | complemented |
| 21 | C22×D4 | — | 4 | 1 | no | — |
| 22 | #137 | — | 2 | 2 | no | — |
| 23 | #137 | — | 4 | 2 | no | — |
| 24 | AGL(1,ℤ/8) | — | 2 | 2 | no | — |
| 25 | AGL(1,ℤ/8) | — | 4 | 2 | no | — |
| 26 | #135 | — | 2 | 1 | no | — |
| 27 | #135 | — | 4 | 2 | no | — |
| 28 | C2×SD16 | — | 2 | 2 | no | — |
| 29 | C2×SD16 | — | 4 | 2 | no | — |
| 30 | #131 | — | 2 | 2 | no | — |
| 31 | C4⋊Q8 | D4 | 1 | 1 | yes | characteristic, complemented |
| 32 | #127 | C23 | 1 | 1 | yes | characteristic |
| 33 | #121 | — | 4 | 1 | no | — |
| 34 | #120 | — | 2 | 2 | no | — |
| 35 | #120 | — | 4 | 2 | no | — |
| 36 | C4×D4 | — | 2 | 1 | no | — |
| 37 | #108 | — | 2 | 1 | no | — |
| 38 | #106 | — | 4 | 1 | no | — |
| 39 | C4⋊C8 | — | 2 | 1 | no | — |
| 40 | #104 | — | 2 | 2 | no | — |
| 41 | #102 | — | 4 | 1 | no | — |
| 42 | #101 | — | 2 | 1 | no | — |
| 43 | #100 | D4 | 1 | 2 | yes | complemented |
| 44 | #99 | — | 2 | 2 | no | — |
| 45 | #99 | — | 4 | 2 | no | — |
| 46 | C4×C8 | D4 | 1 | 1 | yes | characteristic, complemented |
| 47 | C24 | — | 2 | 2 | no | — |
| 48 | #41 | — | 2 | 2 | no | — |
| 49 | #41 | — | 4 | 2 | no | — |
| 50 | #41 | — | 4 | 2 | no | — |
| 51 | #41 | — | 8 | 1 | no | — |
| 52 | C2×Q8 | — | 2 | 1 | no | — |
| 53 | C2×Q8 | — | 4 | 2 | no | — |
| 54 | C2×D4 | — | 2 | 1 | no | — |
| 55 | C2×D4 | — | 4 | 1 | no | — |
| 56 | C2×D4 | — | 4 | 2 | no | — |
| 57 | C2×D4 | — | 4 | 2 | no | — |
| 58 | C2×D4 | — | 4 | 2 | no | — |
| 59 | C2×D4 | — | 8 | 2 | no | — |
| 60 | C2×D4 | — | 8 | 2 | no | — |
| 61 | C2×D4 | — | 8 | 2 | no | — |
| 62 | C2×D4 | C2×D4 | 1 | 2 | yes | — |
| 63 | C22×C4 | — | 4 | 1 | no | — |
| 64 | Q16 | — | 2 | 1 | no | — |
| 65 | Q16 | — | 4 | 2 | no | — |
| 66 | SD16 | — | 2 | 2 | no | — |
| 67 | SD16 | — | 4 | 2 | no | — |
| 68 | SD16 | — | 4 | 2 | no | — |
| 69 | SD16 | — | 4 | 2 | no | — |
| 70 | SD16 | — | 4 | 2 | no | — |
| 71 | D8 | — | 2 | 1 | no | — |
| 72 | D8 | — | 4 | 2 | no | — |
| 73 | M16 | — | 2 | 2 | no | — |
| 74 | M16 | — | 4 | 2 | no | — |
| 75 | C2×C8 | — | 2 | 1 | no | — |
| 76 | C2×C8 | — | 4 | 2 | no | — |
| 77 | C2×C8 | — | 4 | 1 | no | — |
| 78 | C4⋊C4 | — | 2 | 1 | no | — |
| 79 | C4⋊C4 | — | 4 | 1 | no | — |
| 80 | C22⋊C4 | — | 2 | 2 | no | — |
| 81 | C22⋊C4 | — | 4 | 1 | no | — |
| 82 | C22⋊C4 | — | 4 | 2 | no | — |
| 83 | C22⋊C4 | — | 8 | 2 | no | — |
| 84 | C42 | C2×D4 | 1 | 1 | yes | characteristic |
| 85 | C23 | — | 2 | 2 | no | — |
| 86 | C23 | — | 4 | 1 | no | — |
| 87 | C23 | — | 4 | 2 | no | — |
| 88 | C23 | — | 8 | 2 | no | — |
| 89 | C23 | — | 8 | 4 | no | — |
| 90 | Q8 | — | 2 | 2 | no | — |
| 91 | Q8 | — | 4 | 2 | no | — |
| 92 | Q8 | — | 8 | 1 | no | — |
| 93 | D4 | — | 2 | 2 | no | — |
| 94 | D4 | — | 2 | 2 | no | — |
| 95 | D4 | — | 4 | 2 | no | — |
| 96 | D4 | — | 4 | 1 | no | — |
| 97 | D4 | — | 4 | 2 | no | — |
| 98 | D4 | — | 8 | 1 | no | — |
| 99 | D4 | — | 8 | 1 | no | — |
| 100 | D4 | — | 8 | 2 | no | — |
| 101 | D4 | — | 8 | 1 | no | — |
| 102 | D4 | — | 8 | 4 | no | — |
| 103 | D4 | — | 16 | 4 | no | — |
| 104 | C2×C4 | — | 2 | 1 | no | — |
| 105 | C2×C4 | — | 4 | 2 | no | — |
| 106 | C2×C4 | — | 4 | 2 | no | — |
| 107 | C2×C4 | — | 4 | 1 | no | — |
| 108 | C2×C4 | — | 4 | 1 | no | — |
| 109 | C2×C4 | — | 8 | 1 | no | — |
| 110 | C2×C4 | — | 8 | 1 | no | — |
| 111 | C2×C4 | — | 8 | 2 | no | — |
| 112 | C2×C4 | — | 8 | 2 | no | — |
| 113 | C2×C4 | #120 | 1 | 1 | yes | characteristic |
| 114 | C8 | — | 2 | 1 | no | — |
| 115 | C8 | — | 2 | 1 | no | — |
| 116 | C8 | — | 4 | 2 | no | — |
| 117 | C8 | — | 8 | 1 | no | — |
| 118 | C22 | — | 4 | 2 | no | — |
| 119 | C22 | — | 4 | 2 | no | — |
| 120 | C22 | — | 4 | 2 | no | — |
| 121 | C22 | — | 8 | 2 | no | — |
| 122 | C22 | — | 8 | 1 | no | — |
| 123 | C22 | — | 8 | 4 | no | — |
| 124 | C22 | — | 8 | 1 | no | — |
| 125 | C22 | — | 16 | 2 | no | — |
| 126 | C22 | — | 16 | 2 | no | — |
| 127 | C22 | B(4,𝔽2) | 1 | 1 | yes | characteristic |
| 128 | C4 | — | 2 | 1 | no | — |
| 129 | C4 | — | 2 | 1 | no | — |
| 130 | C4 | — | 2 | 1 | no | — |
| 131 | C4 | — | 4 | 2 | no | — |
| 132 | C4 | — | 8 | 1 | no | — |
| 133 | C4 | — | 8 | 1 | no | — |
| 134 | C4 | — | 16 | 2 | no | — |
| 135 | C2 | — | 2 | 1 | no | — |
| 136 | C2 | — | 8 | 2 | no | — |
| 137 | C2 | — | 8 | 2 | no | — |
| 138 | C2 | — | 8 | 2 | no | — |
| 139 | C2 | #2196 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #2196 |
| commutator, Frattini, cosocle | #127 | C23 |
| LCS | G ▷ #127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ G | |
| LECS | G ▷ #127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #3291 | C2 | semidirect |
| 2. #2196 | C2 | semidirect |
| 3. #1629 | C2 | semidirect |
| 4. #1409 | C2 | semidirect |
| 5. #1402 | C2 | semidirect |
| 20. H(5,𝔽2) | D4 | semidirect |
| 31. C4⋊Q8 | D4 | semidirect |
| 43. #100 | D4 | semidirect |
| 46. C4×C8 | D4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #3291 | 2 |
| #2196 | 2 |
| #1629 | 2 |
| #1409 | 2 |
| #1402 | 2 |