Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
162 conjugacy classes of subgroups; only the 22 normal subgroups are shown.
This group has 162 conjugacy classes of subgroups — too many to draw. Only its 22 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 | #22625062 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #22624939 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #22608991 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #17989510 | — | 2 | 1 | no | — |
| 5 | #17989492 | — | 2 | 1 | no | — |
| 6 | #17989323 | C4 | 1 | 1 | yes | characteristic, complemented |
| 7 | #17988963 | C22 | 1 | 1 | yes | characteristic |
| 8 | #17988788 | — | 2 | 1 | no | — |
| 9 | #17988317 | — | 2 | 1 | no | — |
| 10 | #331×C73 | C4 | 1 | 1 | yes | characteristic, complemented |
| 11 | #14556665 | — | 4 | 1 | no | — |
| 12 | #14556650 | — | 4 | 1 | no | — |
| 13 | C2×#11924017 | — | 4 | 1 | no | — |
| 14 | C2×#11924013 | — | 4 | 1 | no | — |
| 15 | #14556588 | D4 | 1 | 1 | yes | characteristic |
| 16 | #14556578 | — | 4 | 1 | no | — |
| 17 | #14556572 | — | 4 | 1 | no | — |
| 18 | C4×Dic146 | — | 2 | 1 | no | — |
| 19 | D4×Dic73 | — | 4 | 1 | no | — |
| 20 | #14556513 | — | 4 | 1 | no | — |
| 21 | C4×#10596831 | D4 | 1 | 1 | yes | characteristic |
| 22 | #127×C73 | C2×C4 | 1 | 1 | yes | characteristic |
| 23 | C4⋊C8×C73 | — | 2 | 1 | no | — |
| 24 | C22⋊#64408 | — | 8 | 1 | no | — |
| 25 | #11924031 | — | 8 | 1 | no | — |
| 26 | C2×Dic146 | — | 2 | 1 | no | — |
| 27 | C2×D292 | — | 2 | 1 | no | — |
| 28 | C2×D292 | — | 4 | 1 | no | — |
| 29 | C22×Dic73 | — | 4 | 1 | no | — |
| 30 | #11924017 | — | 8 | 2 | no | — |
| 31 | #11924013 | — | 8 | 1 | no | — |
| 32 | #11924013 | — | 8 | 1 | no | — |
| 33 | C2×#10596831 | — | 2 | 1 | no | — |
| 34 | C4⋊Dic73 | — | 2 | 1 | no | — |
| 35 | #11924007 | — | 4 | 1 | no | — |
| 36 | C22⋊Dic73 | — | 4 | 2 | no | — |
| 37 | C22⋊Dic73 | — | 4 | 1 | no | — |
| 38 | C4×Dic73 | — | 4 | 1 | no | — |
| 39 | C2×D4×C73 | — | 2 | 1 | no | — |
| 40 | C2×D4×C73 | — | 4 | 1 | no | — |
| 41 | C2×C8×C73 | — | 4 | 1 | no | — |
| 42 | C42×C73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 43 | C23×C73 | — | 4 | 1 | no | — |
| 44 | C22×D73 | — | 4 | 1 | no | — |
| 45 | C2×#64408 | — | 16 | 1 | no | — |
| 46 | D4×C73 | — | 8 | 1 | no | — |
| 47 | D4×C73 | — | 8 | 1 | no | — |
| 48 | D4×C73 | — | 8 | 1 | no | — |
| 49 | C2×C4×C73 | — | 2 | 1 | no | — |
| 50 | C2×C4×C73 | #99 | 1 | 1 | yes | characteristic |
| 51 | C2×Dic73 | — | 4 | 1 | no | — |
| 52 | C2×Dic73 | — | 4 | 1 | no | — |
| 53 | C2×Dic73 | — | 16 | 1 | no | — |
| 54 | D292 | — | 8 | 1 | no | — |
| 55 | D292 | — | 8 | 1 | no | — |
| 56 | D292 | — | 8 | 1 | no | — |
| 57 | Dic146 | — | 4 | 1 | no | — |
| 58 | Dic146 | — | 4 | 1 | no | — |
| 59 | C8×C73 | — | 8 | 1 | no | — |
| 60 | #10596831 | — | 2 | 1 | no | — |
| 61 | #10596831 | — | 2 | 1 | no | — |
| 62 | C22×C73 | — | 8 | 2 | no | — |
| 63 | C22×C73 | — | 8 | 1 | no | — |
| 64 | C22×C73 | AΣL(1,𝔽16) | 1 | 1 | yes | characteristic |
| 65 | C2×D73 | — | 8 | 1 | no | — |
| 66 | C2×D73 | — | 16 | 1 | no | — |
| 67 | #64408 | — | 32 | 1 | no | — |
| 68 | C4×C73 | — | 2 | 1 | no | — |
| 69 | C4×C73 | — | 2 | 1 | no | — |
| 70 | C4×C73 | — | 2 | 1 | no | — |
| 71 | Dic73 | — | 8 | 1 | no | — |
| 72 | Dic73 | — | 8 | 1 | no | — |
| 73 | #7516 | — | 73 | 1 | no | maximal, Sylow |
| 74 | C2×C73 | — | 2 | 1 | no | — |
| 75 | C2×C73 | — | 16 | 1 | no | — |
| 76 | C2×C73 | #1402 | 1 | 1 | yes | characteristic |
| 77 | D73 | — | 16 | 1 | no | — |
| 78 | #1620 | — | 73 | 1 | no | — |
| 79 | #1408 | — | 73 | 1 | no | — |
| 80 | #1357 | — | 73 | 1 | no | — |
| 81 | C73 | #7516 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 82 | #559 | — | 73 | 1 | no | — |
| 83 | #493 | — | 73 | 1 | no | — |
| 84 | #460 | — | 146 | 1 | no | — |
| 85 | #364 | — | 146 | 1 | no | — |
| 86 | #353 | — | 146 | 1 | no | — |
| 87 | #331 | #64408 | 1 | 1 | yes | characteristic, complemented |
| 88 | Q8⋊C8 | — | 146 | 1 | no | — |
| 89 | C2×SD16 | — | 292 | 1 | no | — |
| 90 | C2×D8 | — | 292 | 1 | no | — |
| 91 | #127 | — | 73 | 1 | no | — |
| 92 | #127 | C2×#64408 | 1 | 1 | yes | characteristic |
| 93 | #124 | — | 292 | 1 | no | — |
| 94 | #123 | — | 292 | 1 | no | — |
| 95 | C4×Q8 | — | 146 | 1 | no | — |
| 96 | C4×D4 | — | 292 | 1 | no | — |
| 97 | M32 | — | 292 | 1 | no | — |
| 98 | C4⋊C8 | — | 2 | 1 | no | — |
| 99 | #102 | — | 292 | 1 | no | — |
| 100 | #99 | — | 292 | 1 | no | — |
| 101 | C4×C8 | — | 73 | 1 | no | — |
| 102 | C2×Q8 | — | 146 | 1 | no | — |
| 103 | C2×D4 | — | 2 | 1 | no | — |
| 104 | C2×D4 | — | 4 | 1 | no | — |
| 105 | C2×D4 | — | 292 | 1 | no | — |
| 106 | C2×D4 | — | 146 | 1 | no | — |
| 107 | C22×C4 | — | 292 | 1 | no | — |
| 108 | SD16 | — | 584 | 2 | no | — |
| 109 | D8 | — | 584 | 1 | no | — |
| 110 | D8 | — | 584 | 1 | no | — |
| 111 | C2×C8 | — | 4 | 1 | no | — |
| 112 | C2×C8 | — | 146 | 1 | no | — |
| 113 | C4⋊C4 | — | 292 | 1 | no | — |
| 114 | C4⋊C4 | — | 146 | 1 | no | — |
| 115 | C22⋊C4 | — | 292 | 2 | no | — |
| 116 | C22⋊C4 | — | 292 | 1 | no | — |
| 117 | C22⋊C4 | — | 584 | 1 | no | — |
| 118 | C42 | — | 292 | 1 | no | — |
| 119 | C42 | C22⋊#64408 | 1 | 1 | yes | characteristic |
| 120 | C16 | — | 584 | 1 | no | — |
| 121 | C23 | — | 4 | 1 | no | — |
| 122 | C23 | — | 292 | 1 | no | — |
| 123 | Q8 | — | 292 | 1 | no | — |
| 124 | Q8 | — | 292 | 1 | no | — |
| 125 | D4 | — | 8 | 1 | no | — |
| 126 | D4 | — | 8 | 1 | no | — |
| 127 | D4 | — | 8 | 1 | no | — |
| 128 | D4 | — | 584 | 1 | no | — |
| 129 | D4 | — | 584 | 1 | no | — |
| 130 | D4 | — | 584 | 1 | no | — |
| 131 | C2×C4 | — | 2 | 1 | no | — |
| 132 | C2×C4 | — | 292 | 1 | no | — |
| 133 | C2×C4 | — | 292 | 1 | no | — |
| 134 | C2×C4 | — | 1168 | 1 | no | — |
| 135 | C2×C4 | — | 1168 | 1 | no | — |
| 136 | C2×C4 | #14556650 | 1 | 1 | yes | characteristic |
| 137 | C8 | — | 8 | 1 | no | — |
| 138 | C8 | — | 146 | 1 | no | — |
| 139 | C8 | — | 146 | 1 | no | — |
| 140 | C22 | — | 8 | 2 | no | — |
| 141 | C22 | — | 8 | 1 | no | — |
| 142 | C22 | — | 584 | 1 | no | — |
| 143 | C22 | — | 1168 | 1 | no | — |
| 144 | C22 | #17989488 | 1 | 1 | yes | characteristic |
| 145 | C4 | — | 2 | 1 | no | — |
| 146 | C4 | — | 2 | 1 | no | — |
| 147 | C4 | — | 2 | 1 | no | — |
| 148 | C4 | — | 2336 | 1 | no | — |
| 149 | C4 | — | 584 | 1 | no | — |
| 150 | C4 | — | 584 | 1 | no | — |
| 151 | C2 | — | 2 | 1 | no | — |
| 152 | C2 | — | 16 | 1 | no | — |
| 153 | C2 | — | 1168 | 1 | no | — |
| 154 | C2 | #22625051 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #17989323 | C4 | semidirect |
| 10. #331×C73 | C4 | semidirect |
| 81. C73 | #7516 | semidirect |
| 87. #331 | #64408 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22625062 | 2 |
| #22624939 | 2 |
| #22608991 | 2 |
| #7516 | 73 |