Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
138 conjugacy classes of subgroups; only the 22 normal subgroups are shown.
This group has 138 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 | #22625073 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 2 | #22624938 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 3 | #22609255 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #17989498 | — | 2 | 1 | no | — |
| 5 | #17989479 | — | 2 | 1 | no | — |
| 6 | #17989335 | C4 | 1 | 1 | yes | characteristic |
| 7 | #17988957 | C22 | 1 | 1 | yes | characteristic |
| 8 | #17988947 | — | 2 | 1 | no | — |
| 9 | #17988326 | — | 2 | 1 | no | — |
| 10 | #330×C73 | C4 | 1 | 1 | yes | characteristic |
| 11 | #14556665 | — | 4 | 1 | no | — |
| 12 | #14556652 | — | 4 | 1 | no | — |
| 13 | #14556591 | D4 | 1 | 1 | yes | characteristic |
| 14 | #14556579 | — | 2 | 1 | no | — |
| 15 | #14556576 | — | 4 | 1 | no | — |
| 16 | #14556569 | — | 4 | 1 | no | — |
| 17 | #14556566 | — | 4 | 1 | no | — |
| 18 | #14556516 | — | 4 | 1 | no | — |
| 19 | #14556514 | — | 4 | 1 | no | — |
| 20 | #14556513 | — | 4 | 1 | no | — |
| 21 | #14556502 | D4 | 1 | 1 | yes | characteristic |
| 22 | #125×C73 | C2×C4 | 1 | 1 | yes | characteristic |
| 23 | #97×C73 | — | 2 | 1 | no | — |
| 24 | #11924037 | — | 8 | 1 | no | — |
| 25 | #11924031 | — | 4 | 2 | no | — |
| 26 | C2×Dic146 | — | 2 | 1 | no | — |
| 27 | C2×Dic146 | — | 2 | 1 | no | — |
| 28 | C2×D292 | — | 2 | 1 | no | — |
| 29 | C2×D292 | — | 4 | 1 | no | — |
| 30 | C2×C4×D73 | — | 4 | 1 | no | — |
| 31 | C2×#10596831 | — | 2 | 1 | no | — |
| 32 | C4⋊Dic73 | — | 4 | 1 | no | — |
| 33 | #11924007 | — | 4 | 1 | no | — |
| 34 | #11924005 | — | 4 | 1 | no | — |
| 35 | #11924005 | — | 4 | 1 | no | — |
| 36 | #11924005 | — | 4 | 1 | no | — |
| 37 | C2×C8×C73 | — | 4 | 1 | no | — |
| 38 | C4⋊C4×C73 | — | 2 | 1 | no | — |
| 39 | C4⋊C4×C73 | — | 4 | 1 | no | — |
| 40 | C42×C73 | C22⋊C4 | 1 | 1 | yes | characteristic |
| 41 | C22×D73 | — | 4 | 1 | no | — |
| 42 | C2×C4×C73 | — | 2 | 1 | no | — |
| 43 | C2×C4×C73 | — | 4 | 1 | no | — |
| 44 | C2×C4×C73 | #99 | 1 | 1 | yes | characteristic |
| 45 | C2×Dic73 | — | 4 | 1 | no | — |
| 46 | C2×Dic73 | — | 4 | 1 | no | — |
| 47 | D292 | — | 8 | 1 | no | — |
| 48 | D292 | — | 16 | 1 | no | — |
| 49 | C4×D73 | — | 16 | 1 | no | — |
| 50 | Dic146 | — | 8 | 1 | no | — |
| 51 | Dic146 | — | 8 | 1 | no | — |
| 52 | #10596833 | — | 16 | 1 | no | — |
| 53 | C8×C73 | — | 8 | 1 | no | — |
| 54 | #10596831 | — | 4 | 1 | no | — |
| 55 | C22×C73 | AΣL(1,𝔽16) | 1 | 1 | yes | characteristic |
| 56 | C2×D73 | — | 8 | 1 | no | — |
| 57 | C2×D73 | — | 8 | 1 | no | — |
| 58 | C2×D73 | — | 8 | 1 | no | — |
| 59 | C4×C73 | — | 2 | 1 | no | — |
| 60 | C4×C73 | — | 4 | 1 | no | — |
| 61 | C4×C73 | — | 8 | 1 | no | — |
| 62 | Dic73 | — | 8 | 1 | no | — |
| 63 | Dic73 | — | 8 | 1 | no | — |
| 64 | #7525 | — | 73 | 1 | no | maximal, Sylow |
| 65 | C2×C73 | — | 2 | 1 | no | — |
| 66 | C2×C73 | #1404 | 1 | 1 | yes | characteristic |
| 67 | D73 | — | 16 | 1 | no | — |
| 68 | #1662 | — | 73 | 1 | no | — |
| 69 | #1413 | — | 73 | 1 | no | — |
| 70 | #1356 | — | 73 | 1 | no | — |
| 71 | C73 | #7525 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 72 | #562 | — | 73 | 1 | no | — |
| 73 | #491 | — | 73 | 1 | no | — |
| 74 | #489 | — | 146 | 1 | no | — |
| 75 | #356 | — | 146 | 1 | no | — |
| 76 | #347 | — | 146 | 1 | no | — |
| 77 | #330 | #64408 | 1 | 1 | yes | characteristic |
| 78 | #329 | — | 146 | 1 | no | — |
| 79 | C4⋊Q8 | — | 73 | 1 | no | — |
| 80 | #125 | C2×#64408 | 1 | 1 | yes | characteristic |
| 81 | #124 | — | 146 | 1 | no | — |
| 82 | #123 | — | 292 | 1 | no | — |
| 83 | C22⋊Q8 | — | 292 | 1 | no | — |
| 84 | #121 | — | 292 | 1 | no | — |
| 85 | M32 | — | 292 | 1 | no | — |
| 86 | #103 | — | 292 | 1 | no | — |
| 87 | #103 | — | 292 | 1 | no | — |
| 88 | #102 | — | 292 | 1 | no | — |
| 89 | #101 | — | 292 | 1 | no | — |
| 90 | #97 | — | 2 | 1 | no | — |
| 91 | #97 | — | 73 | 1 | no | — |
| 92 | C2×Q8 | — | 146 | 1 | no | — |
| 93 | C2×Q8 | — | 146 | 1 | no | — |
| 94 | C2×D4 | — | 292 | 1 | no | — |
| 95 | C2×D4 | — | 146 | 1 | no | — |
| 96 | C22×C4 | — | 292 | 1 | no | — |
| 97 | M16 | — | 584 | 1 | no | — |
| 98 | C2×C8 | — | 4 | 1 | no | — |
| 99 | C2×C8 | — | 146 | 1 | no | — |
| 100 | C4⋊C4 | — | 2 | 1 | no | — |
| 101 | C4⋊C4 | — | 4 | 1 | no | — |
| 102 | C4⋊C4 | — | 292 | 1 | no | — |
| 103 | C4⋊C4 | — | 292 | 1 | no | — |
| 104 | C22⋊C4 | — | 292 | 1 | no | — |
| 105 | C22⋊C4 | — | 292 | 1 | no | — |
| 106 | C22⋊C4 | — | 292 | 1 | no | — |
| 107 | C42 | C22⋊#64408 | 1 | 1 | yes | characteristic |
| 108 | C16 | — | 292 | 2 | no | — |
| 109 | C23 | — | 292 | 1 | no | — |
| 110 | Q8 | — | 584 | 1 | no | — |
| 111 | Q8 | — | 584 | 1 | no | — |
| 112 | D4 | — | 584 | 1 | no | — |
| 113 | D4 | — | 1168 | 1 | no | — |
| 114 | C2×C4 | — | 2 | 1 | no | — |
| 115 | C2×C4 | — | 4 | 1 | no | — |
| 116 | C2×C4 | — | 292 | 1 | no | — |
| 117 | C2×C4 | — | 292 | 1 | no | — |
| 118 | C2×C4 | — | 1168 | 1 | no | — |
| 119 | C2×C4 | #14556650 | 1 | 1 | yes | characteristic |
| 120 | C8 | — | 8 | 1 | no | — |
| 121 | C8 | — | 292 | 1 | no | — |
| 122 | C8 | — | 1168 | 1 | no | — |
| 123 | C22 | — | 584 | 1 | no | — |
| 124 | C22 | — | 584 | 1 | no | — |
| 125 | C22 | — | 584 | 1 | no | — |
| 126 | C22 | #17989488 | 1 | 1 | yes | characteristic |
| 127 | C4 | — | 2 | 1 | no | — |
| 128 | C4 | — | 4 | 1 | no | — |
| 129 | C4 | — | 8 | 1 | no | — |
| 130 | C4 | — | 584 | 1 | no | — |
| 131 | C4 | — | 584 | 1 | no | — |
| 132 | C2 | — | 2 | 1 | no | — |
| 133 | C2 | — | 1168 | 1 | no | — |
| 134 | C2 | #22625055 | 1 | 1 | yes | characteristic |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22625073 | C2 | semidirect |
| 2. #22624938 | C2 | semidirect |
| 71. C73 | #7525 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22625073 | 2 |
| #22624938 | 2 |
| #22609255 | 2 |
| #7525 | 73 |