Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
156 conjugacy classes of subgroups; only the 22 normal subgroups are shown.
This group has 156 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 | #22625063 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | #22625063 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | #22609559 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #17989492 | — | 2 | 1 | no | — |
| 5 | #17989492 | — | 2 | 1 | no | — |
| 6 | #17988985 | C4 | 1 | 1 | yes | characteristic, complemented |
| 7 | #17988964 | C22 | 1 | 1 | yes | characteristic |
| 8 | #17988960 | — | 2 | 1 | no | — |
| 9 | #17988934 | — | 2 | 1 | no | — |
| 10 | #322×C73 | C4 | 1 | 1 | yes | characteristic, complemented |
| 11 | #14556650 | — | 4 | 1 | no | — |
| 12 | #14556650 | — | 4 | 1 | no | — |
| 13 | C2×#11924017 | — | 4 | 2 | no | — |
| 14 | C2×D584 | — | 4 | 1 | no | — |
| 15 | #14556591 | — | 2 | 1 | no | — |
| 16 | #14556588 | D4 | 1 | 1 | yes | characteristic |
| 17 | #14556588 | D4 | 1 | 1 | yes | characteristic |
| 18 | #14556523 | — | 4 | 1 | no | — |
| 19 | #14556513 | — | 4 | 2 | no | — |
| 20 | C4×C8×C73 | — | 2 | 1 | no | — |
| 21 | C4×C8×C73 | C2×C4 | 1 | 1 | yes | characteristic |
| 22 | C22⋊#64408 | — | 8 | 1 | no | — |
| 23 | C22⋊#64408 | — | 8 | 1 | no | — |
| 24 | C2×Dic146 | — | 4 | 1 | no | — |
| 25 | C2×D292 | — | 2 | 1 | no | — |
| 26 | C2×D292 | — | 2 | 1 | no | — |
| 27 | C2×D292 | — | 4 | 1 | no | — |
| 28 | C2×D292 | — | 4 | 1 | no | — |
| 29 | #11924017 | — | 8 | 4 | no | — |
| 30 | D584 | — | 8 | 2 | no | — |
| 31 | C4⋊Dic73 | — | 4 | 1 | no | — |
| 32 | C4⋊Dic73 | — | 4 | 1 | no | — |
| 33 | C2×C8×C73 | — | 2 | 1 | no | — |
| 34 | C2×C8×C73 | — | 2 | 2 | no | — |
| 35 | C42×C73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 36 | C22×D73 | — | 4 | 1 | no | — |
| 37 | C22×D73 | — | 4 | 1 | no | — |
| 38 | C2×#64408 | — | 16 | 1 | no | — |
| 39 | C2×#64408 | — | 16 | 1 | no | — |
| 40 | C2×C4×C73 | — | 2 | 1 | no | — |
| 41 | C2×C4×C73 | #99 | 1 | 1 | yes | characteristic |
| 42 | C2×Dic73 | — | 8 | 1 | no | — |
| 43 | D292 | — | 8 | 1 | no | — |
| 44 | D292 | — | 8 | 1 | no | — |
| 45 | D292 | — | 8 | 2 | no | — |
| 46 | D292 | — | 8 | 2 | no | — |
| 47 | Dic146 | — | 8 | 2 | no | — |
| 48 | C8×C73 | — | 2 | 2 | no | — |
| 49 | C8×C73 | — | 4 | 2 | no | — |
| 50 | C22×C73 | #353 | 1 | 1 | yes | characteristic |
| 51 | C2×D73 | — | 8 | 1 | no | — |
| 52 | C2×D73 | — | 8 | 1 | no | — |
| 53 | C2×D73 | — | 16 | 1 | no | — |
| 54 | C2×D73 | — | 16 | 1 | no | — |
| 55 | #64408 | — | 32 | 1 | no | — |
| 56 | #64408 | — | 32 | 1 | no | — |
| 57 | C4×C73 | — | 2 | 2 | no | — |
| 58 | C4×C73 | — | 2 | 1 | no | — |
| 59 | Dic73 | — | 16 | 1 | no | — |
| 60 | #7533 | — | 73 | 1 | no | maximal, Sylow |
| 61 | C2×C73 | — | 2 | 1 | no | — |
| 62 | C2×C73 | #1409 | 1 | 1 | yes | characteristic |
| 63 | D73 | — | 16 | 1 | no | — |
| 64 | D73 | — | 16 | 1 | no | — |
| 65 | #1715 | — | 73 | 1 | no | — |
| 66 | #1408 | — | 73 | 1 | no | — |
| 67 | #1408 | — | 73 | 1 | no | — |
| 68 | C73 | #7533 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 69 | #498 | — | 73 | 1 | no | — |
| 70 | #493 | — | 73 | 1 | no | — |
| 71 | #492 | — | 146 | 1 | no | — |
| 72 | #486 | — | 146 | 1 | no | — |
| 73 | #353 | — | 146 | 1 | no | — |
| 74 | #353 | — | 146 | 1 | no | — |
| 75 | #322 | #64408 | 1 | 1 | yes | characteristic, complemented |
| 76 | C2×SD16 | — | 292 | 2 | no | — |
| 77 | C2×D8 | — | 292 | 1 | no | — |
| 78 | C4⋊Q8 | — | 146 | 1 | no | — |
| 79 | #127 | — | 73 | 1 | no | — |
| 80 | #127 | — | 73 | 1 | no | — |
| 81 | #106 | — | 292 | 1 | no | — |
| 82 | #102 | — | 292 | 2 | no | — |
| 83 | #99 | — | 292 | 1 | no | — |
| 84 | #99 | — | 292 | 1 | no | — |
| 85 | C4×C8 | — | 2 | 1 | no | — |
| 86 | C4×C8 | C2×#64408 | 1 | 1 | yes | characteristic |
| 87 | C2×Q8 | — | 292 | 1 | no | — |
| 88 | C2×D4 | — | 292 | 1 | no | — |
| 89 | C2×D4 | — | 292 | 1 | no | — |
| 90 | C2×D4 | — | 146 | 1 | no | — |
| 91 | C2×D4 | — | 146 | 1 | no | — |
| 92 | SD16 | — | 584 | 4 | no | — |
| 93 | D8 | — | 584 | 2 | no | — |
| 94 | C2×C8 | — | 2 | 1 | no | — |
| 95 | C2×C8 | — | 2 | 2 | no | — |
| 96 | C4⋊C4 | — | 292 | 1 | no | — |
| 97 | C4⋊C4 | — | 292 | 1 | no | — |
| 98 | C22⋊C4 | — | 584 | 1 | no | — |
| 99 | C22⋊C4 | — | 584 | 1 | no | — |
| 100 | C42 | C22⋊#64408 | 1 | 1 | yes | characteristic |
| 101 | C23 | — | 292 | 1 | no | — |
| 102 | C23 | — | 292 | 1 | no | — |
| 103 | Q8 | — | 584 | 2 | no | — |
| 104 | D4 | — | 584 | 1 | no | — |
| 105 | D4 | — | 584 | 1 | no | — |
| 106 | D4 | — | 584 | 2 | no | — |
| 107 | D4 | — | 584 | 2 | no | — |
| 108 | C2×C4 | — | 2 | 1 | no | — |
| 109 | C2×C4 | — | 584 | 1 | no | — |
| 110 | C2×C4 | — | 1168 | 1 | no | — |
| 111 | C2×C4 | — | 1168 | 1 | no | — |
| 112 | C2×C4 | #14556650 | 1 | 1 | yes | characteristic |
| 113 | C8 | — | 2 | 2 | no | — |
| 114 | C8 | — | 4 | 2 | no | — |
| 115 | C22 | — | 584 | 1 | no | — |
| 116 | C22 | — | 584 | 1 | no | — |
| 117 | C22 | — | 1168 | 1 | no | — |
| 118 | C22 | — | 1168 | 1 | no | — |
| 119 | C22 | #17989492 | 1 | 1 | yes | characteristic |
| 120 | C4 | — | 2 | 2 | no | — |
| 121 | C4 | — | 2 | 1 | no | — |
| 122 | C4 | — | 2336 | 1 | no | — |
| 123 | C4 | — | 2336 | 1 | no | — |
| 124 | C4 | — | 1168 | 1 | no | — |
| 125 | C2 | — | 2 | 1 | no | — |
| 126 | C2 | — | 1168 | 1 | no | — |
| 127 | C2 | — | 1168 | 1 | no | — |
| 128 | C2 | #22625065 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #17988985 | C4 | semidirect |
| 10. #322×C73 | C4 | semidirect |
| 68. C73 | #7533 | semidirect |
| 75. #322 | #64408 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22625063 | 2 |
| #22609559 | 2 |
| #7533 | 73 |