Finite Group DatabasebetaFinite Group DatabasebetaOrder 1600.
256 conjugacy classes of subgroups; only the 35 normal subgroups are shown.
This group has 256 conjugacy classes of subgroups — too many to draw. Only its 35 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 | C2×#87838 | C2 | 1 | 2 | yes | maximal, complemented |
| 2 | C2×#87837 | C2 | 1 | 2 | yes | maximal, complemented |
| 3 | #11717033 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 4 | #11717032 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 5 | #11716895 | C2 | 1 | 1 | yes | maximal, characteristic, complemented |
| 6 | C2×C5×D20 | — | 2 | 1 | no | — |
| 7 | C2×#6039 | C22 | 1 | 1 | yes | characteristic |
| 8 | C2×#6037 | — | 2 | 1 | no | — |
| 9 | C2×#6037 | C22 | 1 | 1 | yes | characteristic |
| 10 | C2×#6037 | C22 | 1 | 2 | yes | — |
| 11 | C2×#6034 | C22 | 1 | 2 | yes | — |
| 12 | #87838 | — | 2 | 4 | no | — |
| 13 | #87837 | — | 2 | 4 | no | — |
| 14 | C4×#1039 | C22 | 1 | 1 | yes | characteristic |
| 15 | C5×#685 | — | 2 | 1 | no | — |
| 16 | #87778 | — | 2 | 1 | no | — |
| 17 | C22×C5×D5 | — | 2 | 2 | no | — |
| 18 | C22×C5×D5 | — | 2 | 1 | no | — |
| 19 | C2×C4×C52 | D4 | 1 | 1 | yes | characteristic |
| 20 | C2×#1039 | D4 | 1 | 1 | yes | characteristic |
| 21 | C2×#1039 | C23 | 1 | 1 | yes | characteristic |
| 22 | C2×C5×Dic5 | — | 2 | 1 | no | — |
| 23 | C5×D20 | — | 4 | 2 | no | — |
| 24 | #6039 | — | 2 | 2 | no | — |
| 25 | #6037 | — | 2 | 2 | no | — |
| 26 | #6037 | — | 2 | 2 | no | — |
| 27 | #6037 | — | 2 | 2 | no | — |
| 28 | #6037 | — | 4 | 2 | no | — |
| 29 | #6034 | D4 | 1 | 4 | yes | complemented |
| 30 | #4086 | — | 10 | 1 | no | — |
| 31 | #4031 | — | 10 | 1 | no | — |
| 32 | #4002 | — | 10 | 1 | no | — |
| 33 | C22×C52 | C2×D4 | 1 | 1 | yes | characteristic |
| 34 | C2×C5×D5 | — | 4 | 1 | no | — |
| 35 | C2×C5×D5 | — | 4 | 2 | no | — |
| 36 | C2×C5×D5 | — | 4 | 2 | no | — |
| 37 | C2×C5×D5 | — | 4 | 2 | no | — |
| 38 | C2×C5×D5 | — | 4 | 1 | no | — |
| 39 | C2×C5×D5 | — | 4 | 1 | no | — |
| 40 | C4×C52 | — | 2 | 1 | no | — |
| 41 | #1039 | — | 2 | 1 | no | — |
| 42 | #1039 | C2×D4 | 1 | 2 | yes | — |
| 43 | C5×Dic5 | — | 4 | 1 | no | — |
| 44 | C2×C5×D4 | — | 10 | 1 | no | — |
| 45 | C2×C22⋊D5 | — | 10 | 1 | no | — |
| 46 | C2×C22⋊D5 | — | 10 | 2 | no | — |
| 47 | C2×C22⋊D5 | — | 10 | 2 | no | — |
| 48 | C2×D20 | — | 2 | 1 | no | — |
| 49 | C2×Dic10 | — | 10 | 1 | no | — |
| 50 | C2×#170 | — | 10 | 2 | no | — |
| 51 | C5×C22⋊C4 | — | 10 | 1 | no | — |
| 52 | C22⋊Dic5 | — | 10 | 1 | no | — |
| 53 | #685 | — | 2 | 1 | no | — |
| 54 | #685 | — | 10 | 1 | no | — |
| 55 | C4×Dic5 | — | 10 | 1 | no | — |
| 56 | C4×Dic5 | — | 10 | 1 | no | — |
| 57 | C4×Dic5 | — | 10 | 1 | no | — |
| 58 | #496 | — | 25 | 1 | no | maximal, Sylow |
| 59 | C2×C52 | #127 | 1 | 1 | yes | characteristic |
| 60 | C2×C52 | AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 61 | C2×C52 | AGL(1,ℤ/8) | 1 | 1 | yes | characteristic |
| 62 | C5×D5 | — | 8 | 2 | no | — |
| 63 | C5×D5 | — | 8 | 1 | no | — |
| 64 | C23×C5 | — | 10 | 1 | no | — |
| 65 | C23×C5 | — | 10 | 2 | no | — |
| 66 | C22×D5 | — | 2 | 1 | no | — |
| 67 | C22×D5 | — | 2 | 2 | no | — |
| 68 | C5×D4 | — | 20 | 2 | no | — |
| 69 | C2×C4×C5 | — | 2 | 1 | no | — |
| 70 | C2×C4×C5 | — | 2 | 1 | no | — |
| 71 | C2×C4×C5 | — | 2 | 1 | no | — |
| 72 | C2×C4×C5 | — | 10 | 1 | no | — |
| 73 | C22⋊D5 | — | 20 | 2 | no | — |
| 74 | C22⋊D5 | — | 20 | 2 | no | — |
| 75 | C22⋊D5 | — | 20 | 2 | no | — |
| 76 | C22⋊D5 | — | 20 | 4 | no | — |
| 77 | C2×Dic5 | — | 2 | 1 | no | — |
| 78 | C2×Dic5 | — | 10 | 1 | no | — |
| 79 | C2×Dic5 | — | 10 | 1 | no | — |
| 80 | C2×Dic5 | — | 10 | 1 | no | — |
| 81 | C2×Dic5 | — | 10 | 1 | no | — |
| 82 | C2×Dic5 | — | 10 | 1 | no | — |
| 83 | C2×Dic5 | — | 10 | 1 | no | — |
| 84 | D20 | — | 4 | 2 | no | — |
| 85 | Dic10 | — | 20 | 2 | no | — |
| 86 | #170 | — | 10 | 4 | no | — |
| 87 | C2×SD16 | — | 25 | 2 | no | — |
| 88 | C2×D8 | — | 25 | 2 | no | — |
| 89 | #127 | — | 25 | 1 | no | — |
| 90 | #124 | — | 25 | 1 | no | — |
| 91 | #97 | — | 25 | 1 | no | — |
| 92 | C52 | #496 | 1 | 1 | yes | characteristic, complemented, Sylow |
| 93 | C22×C5 | — | 2 | 1 | no | — |
| 94 | C22×C5 | — | 2 | 1 | no | — |
| 95 | C22×C5 | — | 2 | 1 | no | — |
| 96 | C22×C5 | — | 20 | 2 | no | — |
| 97 | C22×C5 | — | 20 | 1 | no | — |
| 98 | C22×C5 | — | 20 | 2 | no | — |
| 99 | C22×C5 | — | 20 | 2 | no | — |
| 100 | C22×C5 | — | 20 | 1 | no | — |
| 101 | C22×C5 | — | 20 | 1 | no | — |
| 102 | C2×D5 | — | 4 | 2 | no | — |
| 103 | C2×D5 | — | 4 | 2 | no | — |
| 104 | C2×D5 | — | 4 | 1 | no | — |
| 105 | C2×D5 | — | 4 | 2 | no | — |
| 106 | C2×D5 | — | 4 | 1 | no | — |
| 107 | C2×D5 | — | 4 | 1 | no | — |
| 108 | C4×C5 | — | 2 | 2 | no | — |
| 109 | C4×C5 | — | 4 | 1 | no | — |
| 110 | C4×C5 | — | 4 | 1 | no | — |
| 111 | C4×C5 | — | 20 | 1 | no | — |
| 112 | Dic5 | — | 4 | 1 | no | — |
| 113 | Dic5 | — | 10 | 2 | no | — |
| 114 | Dic5 | — | 10 | 2 | no | — |
| 115 | Dic5 | — | 10 | 2 | no | — |
| 116 | Dic5 | — | 10 | 2 | no | — |
| 117 | Dic5 | — | 20 | 1 | no | — |
| 118 | Dic5 | — | 20 | 1 | no | — |
| 119 | C2×Q8 | — | 25 | 1 | no | — |
| 120 | C2×D4 | — | 10 | 1 | no | — |
| 121 | C2×D4 | — | 25 | 1 | no | — |
| 122 | C2×D4 | — | 25 | 2 | no | — |
| 123 | C2×D4 | — | 50 | 1 | no | — |
| 124 | SD16 | — | 50 | 4 | no | — |
| 125 | D8 | — | 50 | 4 | no | — |
| 126 | C2×C8 | — | 25 | 2 | no | — |
| 127 | C22⋊C4 | — | 10 | 1 | no | — |
| 128 | C22⋊C4 | — | 50 | 1 | no | — |
| 129 | C42 | — | 25 | 1 | no | — |
| 130 | C2×C5 | — | 2 | 1 | no | — |
| 131 | C2×C5 | — | 2 | 1 | no | — |
| 132 | C2×C5 | — | 2 | 1 | no | — |
| 133 | C2×C5 | — | 2 | 1 | no | — |
| 134 | C2×C5 | — | 2 | 1 | no | — |
| 135 | C2×C5 | — | 2 | 1 | no | — |
| 136 | C2×C5 | — | 2 | 1 | no | — |
| 137 | C2×C5 | — | 2 | 1 | no | — |
| 138 | C2×C5 | — | 2 | 1 | no | — |
| 139 | C2×C5 | — | 40 | 2 | no | — |
| 140 | C2×C5 | — | 40 | 1 | no | — |
| 141 | D5 | — | 8 | 2 | no | — |
| 142 | D5 | — | 8 | 1 | no | — |
| 143 | C23 | — | 10 | 1 | no | — |
| 144 | C23 | — | 10 | 2 | no | — |
| 145 | Q8 | — | 50 | 2 | no | — |
| 146 | D4 | — | 20 | 2 | no | — |
| 147 | D4 | — | 50 | 2 | no | — |
| 148 | D4 | — | 50 | 2 | no | — |
| 149 | D4 | — | 50 | 2 | no | — |
| 150 | D4 | — | 100 | 2 | no | — |
| 151 | C2×C4 | — | 10 | 1 | no | — |
| 152 | C2×C4 | — | 25 | 1 | no | — |
| 153 | C2×C4 | — | 25 | 1 | no | — |
| 154 | C2×C4 | D52⋊C2 | 1 | 1 | yes | characteristic |
| 155 | C8 | — | 25 | 4 | no | — |
| 156 | C5 | — | 2 | 1 | no | — |
| 157 | C5 | — | 2 | 1 | no | — |
| 158 | C5 | — | 2 | 1 | no | — |
| 159 | C22 | — | 20 | 2 | no | — |
| 160 | C22 | — | 20 | 1 | no | — |
| 161 | C22 | — | 20 | 1 | no | — |
| 162 | C22 | — | 20 | 2 | no | — |
| 163 | C22 | — | 20 | 2 | no | — |
| 164 | C22 | — | 20 | 1 | no | — |
| 165 | C22 | C2×D52⋊C2 | 1 | 1 | yes | characteristic |
| 166 | C4 | — | 2 | 1 | no | — |
| 167 | C4 | — | 20 | 1 | no | — |
| 168 | C4 | — | 25 | 2 | no | — |
| 169 | C4 | — | 50 | 1 | no | — |
| 170 | C2 | — | 40 | 2 | no | — |
| 171 | C2 | — | 40 | 1 | no | — |
| 172 | C2 | #11717382 | 1 | 1 | yes | characteristic |
| 173 | C2 | #11717389 | 1 | 1 | yes | characteristic |
| 174 | C2 | #11717394 | 1 | 1 | yes | characteristic |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C2×D52⋊C2 |
| commutator, cosocle | C2×#1039 | C23 |
| Fitting | C2×C4×C52 | D4 |
| socle | C22×C52 | C2×D4 |
| hypercenter | C2×C4 | D52⋊C2 |
| hypocenter | C52 | #496 |
| LCS | G ▷ C2×#1039 ▷ C2×C52 ▷ C52 | |
| UCS | C1 ◁ C22 ◁ C2×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#87838 | C2 | semidirect |
| 2. C2×#87837 | C2 | semidirect |
| 3. #11717033 | C2 | semidirect |
| 4. #11717032 | C2 | semidirect |
| 5. #11716895 | C2 | semidirect |
| 29. #6034 | D4 | semidirect |
| 92. C52 | #496 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#87838 | 2 |
| C2×#87837 | 2 |
| #11717033 | 2 |
| #11717032 | 2 |
| #11716895 | 2 |
| #496 | 25 |