Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
656 conjugacy classes of subgroups; only the 98 normal subgroups are shown.
This group has 656 conjugacy classes of subgroups — too many to draw. Only its 98 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 | #22626114 | C2 | 1 | 3 | yes | maximal |
| 2 | D73⋊#330 | C2 | 1 | 3 | yes | maximal |
| 3 | #564×D73 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | #17989546 | C22 | 1 | 3 | yes | — |
| 5 | #17989533 | C22 | 1 | 1 | yes | characteristic |
| 6 | #17989460 | — | 2 | 6 | no | — |
| 7 | #17989444 | — | 2 | 6 | no | — |
| 8 | C73⋊#564 | — | 2 | 6 | no | — |
| 9 | C73⋊#564 | C4 | 1 | 3 | yes | complemented |
| 10 | #125×D73 | — | 2 | 6 | no | — |
| 11 | #125×D73 | C22 | 1 | 3 | yes | — |
| 12 | #564×C73 | C4 | 1 | 1 | yes | characteristic, complemented |
| 13 | C2×#11924036 | — | 2 | 3 | no | — |
| 14 | C2×C4⋊#64408 | — | 2 | 3 | no | — |
| 15 | #14556646 | — | 2 | 6 | no | — |
| 16 | #14556583 | — | 2 | 6 | no | — |
| 17 | #14556583 | C2×C4 | 1 | 3 | yes | — |
| 18 | #14556582 | — | 2 | 6 | no | — |
| 19 | #14556582 | — | 2 | 6 | no | — |
| 20 | #14556582 | D4 | 1 | 6 | yes | — |
| 21 | #14556581 | — | 2 | 6 | no | — |
| 22 | #14556581 | — | 2 | 6 | no | — |
| 23 | #14556581 | — | 2 | 6 | no | — |
| 24 | #14556581 | — | 2 | 6 | no | — |
| 25 | #14556581 | — | 2 | 6 | no | — |
| 26 | C4⋊C4×D73 | — | 2 | 6 | no | — |
| 27 | C4⋊C4×D73 | — | 2 | 6 | no | — |
| 28 | C4⋊C4×D73 | D4 | 1 | 6 | yes | — |
| 29 | C42×D73 | — | 2 | 2 | no | — |
| 30 | C42×D73 | C23 | 1 | 1 | yes | characteristic |
| 31 | #125×C73 | — | 2 | 6 | no | — |
| 32 | #125×C73 | C2×C4 | 1 | 3 | yes | — |
| 33 | C22×#64408 | — | 4 | 1 | no | — |
| 34 | #11924036 | — | 2 | 6 | no | — |
| 35 | #11924036 | — | 4 | 3 | no | — |
| 36 | C2×#10596833 | — | 4 | 3 | no | — |
| 37 | C4⋊#64408 | — | 4 | 6 | no | — |
| 38 | C2×C4×D73 | — | 2 | 6 | no | — |
| 39 | C2×C4×D73 | C2×D4 | 1 | 3 | yes | — |
| 40 | C4⋊Dic73 | — | 2 | 6 | no | — |
| 41 | C4⋊Dic73 | — | 2 | 6 | no | — |
| 42 | C4⋊Dic73 | C22⋊C4 | 1 | 6 | yes | — |
| 43 | #11924007 | — | 2 | 6 | no | — |
| 44 | #11924007 | — | 2 | 6 | no | — |
| 45 | #11924007 | — | 2 | 6 | no | — |
| 46 | #11924007 | — | 2 | 6 | no | — |
| 47 | #11924007 | — | 2 | 6 | no | — |
| 48 | C4×Dic73 | — | 2 | 6 | no | — |
| 49 | C4×Dic73 | C2×D4 | 1 | 3 | yes | — |
| 50 | C4⋊C4×C73 | — | 2 | 6 | no | — |
| 51 | C4⋊C4×C73 | — | 2 | 6 | no | — |
| 52 | C4⋊C4×C73 | C22⋊C4 | 1 | 6 | yes | — |
| 53 | C42×C73 | — | 2 | 2 | no | — |
| 54 | C42×C73 | C22×C4 | 1 | 1 | yes | characteristic |
| 55 | C22×D73 | #120 | 1 | 1 | yes | characteristic |
| 56 | C2×#64408 | — | 8 | 3 | no | — |
| 57 | C2×C4×C73 | — | 2 | 6 | no | — |
| 58 | C2×C4×C73 | C2×C22⋊C4 | 1 | 3 | yes | — |
| 59 | C2×Dic73 | — | 2 | 6 | no | — |
| 60 | C2×Dic73 | #120 | 1 | 3 | yes | — |
| 61 | C4×D73 | — | 2 | 3 | no | — |
| 62 | C4×D73 | — | 2 | 3 | no | — |
| 63 | C4×D73 | — | 4 | 6 | no | — |
| 64 | C4×D73 | — | 4 | 6 | no | — |
| 65 | #10596833 | — | 4 | 6 | no | — |
| 66 | C22×C73 | #379 | 1 | 1 | yes | characteristic |
| 67 | C2×D73 | #454 | 1 | 3 | yes | — |
| 68 | C2×D73 | #456 | 1 | 3 | yes | — |
| 69 | #64408 | — | 16 | 1 | no | — |
| 70 | C4×C73 | — | 2 | 3 | no | — |
| 71 | C4×C73 | — | 4 | 6 | no | — |
| 72 | Dic73 | — | 2 | 3 | no | — |
| 73 | Dic73 | — | 4 | 6 | no | — |
| 74 | #8509 | — | 73 | 1 | no | maximal, Sylow |
| 75 | C2×C73 | #1793 | 1 | 3 | yes | — |
| 76 | D73 | #1658 | 1 | 1 | yes | characteristic |
| 77 | D73 | #1663 | 1 | 3 | yes | — |
| 78 | C2×#564 | — | 73 | 1 | no | — |
| 79 | #1992 | — | 73 | 3 | no | — |
| 80 | C2×#330 | — | 73 | 3 | no | — |
| 81 | C73 | #8509 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 82 | #564 | — | 73 | 3 | no | — |
| 83 | #564 | — | 146 | 6 | no | — |
| 84 | #564 | #64408 | 1 | 1 | yes | characteristic, complemented |
| 85 | C2×#125 | — | 73 | 3 | no | — |
| 86 | C2×#125 | — | 146 | 6 | no | — |
| 87 | C2×#97 | — | 73 | 3 | no | — |
| 88 | #384 | — | 73 | 1 | no | — |
| 89 | #340 | — | 146 | 6 | no | — |
| 90 | #330 | — | 146 | 6 | no | — |
| 91 | C22×C8 | — | 146 | 3 | no | — |
| 92 | #125 | — | 2 | 6 | no | — |
| 93 | #125 | — | 73 | 6 | no | — |
| 94 | #125 | — | 73 | 3 | no | — |
| 95 | #125 | — | 146 | 6 | no | — |
| 96 | #125 | — | 146 | 6 | no | — |
| 97 | #125 | — | 146 | 6 | no | — |
| 98 | #125 | — | 146 | 6 | no | — |
| 99 | #125 | — | 146 | 6 | no | — |
| 100 | #125 | — | 146 | 6 | no | — |
| 101 | #125 | — | 146 | 6 | no | — |
| 102 | #125 | — | 146 | 6 | no | — |
| 103 | #125 | C2×#64408 | 1 | 3 | yes | — |
| 104 | C2×C4⋊C4 | — | 73 | 6 | no | — |
| 105 | C2×C4⋊C4 | — | 146 | 6 | no | — |
| 106 | C2×C4⋊C4 | — | 146 | 6 | no | — |
| 107 | C2×C4⋊C4 | — | 146 | 3 | no | — |
| 108 | C2×C42 | — | 73 | 1 | no | — |
| 109 | C2×C42 | — | 146 | 2 | no | — |
| 110 | #97 | — | 146 | 6 | no | — |
| 111 | C22×C4 | — | 292 | 1 | no | — |
| 112 | C22×C4 | — | 73 | 3 | no | — |
| 113 | C22×C4 | — | 146 | 6 | no | — |
| 114 | C2×C8 | — | 292 | 3 | no | — |
| 115 | C2×C8 | — | 292 | 3 | no | — |
| 116 | C2×C8 | — | 146 | 6 | no | — |
| 117 | C4⋊C4 | — | 2 | 6 | no | — |
| 118 | C4⋊C4 | — | 2 | 6 | no | — |
| 119 | C4⋊C4 | — | 292 | 6 | no | — |
| 120 | C4⋊C4 | — | 73 | 6 | no | — |
| 121 | C4⋊C4 | — | 146 | 6 | no | — |
| 122 | C4⋊C4 | — | 146 | 6 | no | — |
| 123 | C4⋊C4 | — | 146 | 6 | no | — |
| 124 | C4⋊C4 | — | 146 | 6 | no | — |
| 125 | C4⋊C4 | — | 146 | 6 | no | — |
| 126 | C4⋊C4 | — | 146 | 6 | no | — |
| 127 | C4⋊C4 | — | 146 | 6 | no | — |
| 128 | C4⋊C4 | C22⋊#64408 | 1 | 6 | yes | — |
| 129 | C42 | — | 2 | 2 | no | — |
| 130 | C42 | — | 73 | 3 | no | — |
| 131 | C42 | — | 146 | 6 | no | — |
| 132 | C42 | C22×#64408 | 1 | 1 | yes | characteristic |
| 133 | C23 | — | 73 | 1 | no | — |
| 134 | C2×C4 | — | 2 | 6 | no | — |
| 135 | C2×C4 | — | 292 | 6 | no | — |
| 136 | C2×C4 | — | 292 | 6 | no | — |
| 137 | C2×C4 | — | 584 | 3 | no | — |
| 138 | C2×C4 | — | 73 | 3 | no | — |
| 139 | C2×C4 | — | 146 | 3 | no | — |
| 140 | C2×C4 | — | 146 | 3 | no | — |
| 141 | C2×C4 | — | 146 | 6 | no | — |
| 142 | C2×C4 | C2×C22⋊#64408 | 1 | 3 | yes | — |
| 143 | C8 | — | 292 | 6 | no | — |
| 144 | C22 | — | 73 | 3 | no | — |
| 145 | C22 | — | 73 | 3 | no | — |
| 146 | C22 | #17989528 | 1 | 1 | yes | characteristic |
| 147 | C4 | — | 2 | 3 | no | — |
| 148 | C4 | — | 4 | 6 | no | — |
| 149 | C4 | — | 292 | 6 | no | — |
| 150 | C4 | — | 1168 | 1 | no | — |
| 151 | C4 | — | 146 | 3 | no | — |
| 152 | C2 | — | 73 | 1 | no | — |
| 153 | C2 | — | 73 | 3 | no | — |
| 154 | C2 | #22625778 | 1 | 3 | yes | — |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. C73⋊#564 | C4 | semidirect |
| 12. #564×C73 | C4 | semidirect |
| 81. C73 | #8509 | semidirect |
| 84. #564 | #64408 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22626114 | 2 |
| D73⋊#330 | 2 |
| #564×D73 | 2 |
| #8509 | 73 |