← C31×#12025 #21468784
Subgroups — C31×#12025 #21468784
Order 7936.
224 conjugacy classes of subgroups.
The subgroup lattice has 180 nodes — too large to display as a diagram.
Conjugacy classes of subgroups
| # | subgroup | G/H | class size | multiplicity | normal? | properties |
|---|
| 1 | C4×C31×M32 | C2 | 1 | 1 | yes | maximal, characteristic |
| 2 | C31×#1568 | C2 | 1 | 1 | yes | maximal, characteristic |
| 3 | C31×#1567 | C2 | 1 | 1 | yes | maximal, characteristic |
| 4 | C31×#1372 | C2 | 1 | 2 | yes | maximal, complemented |
| 5 | C31×#1371 | C2 | 1 | 2 | yes | maximal, complemented |
| 6 | C2×C31×M32 | C4 | 1 | 2 | yes | — |
| 7 | C31×#432 | — | 2 | 1 | no | — |
| 8 | C31×#423 | — | 2 | 1 | no | — |
| 9 | C2×C4×C8×C31 | C22 | 1 | 1 | yes | characteristic |
| 10 | C31×#346 | C4 | 1 | 1 | yes | characteristic |
| 11 | C31×#346 | C4 | 1 | 1 | yes | characteristic |
| 12 | C4×C16×C31 | C22 | 1 | 2 | yes | — |
| 13 | C31×#335 | — | 2 | 1 | no | — |
| 14 | C31×#335 | C22 | 1 | 2 | yes | — |
| 15 | C31×#335 | C22 | 1 | 1 | yes | characteristic |
| 16 | C31×#335 | C22 | 1 | 1 | yes | characteristic |
| 17 | C31×#334 | — | 2 | 1 | no | — |
| 18 | C2×M16×C31 | — | 4 | 1 | no | — |
| 19 | C22×C8×C31 | C2×C4 | 1 | 1 | yes | characteristic |
| 20 | C22×C8×C31 | Q8 | 1 | 1 | yes | characteristic |
| 21 | C2×C42×C31 | D4 | 1 | 1 | yes | characteristic |
| 22 | C31×M32 | — | 2 | 4 | no | — |
| 23 | C2×C16×C31 | C2×C4 | 1 | 2 | yes | — |
| 24 | C2×C16×C31 | C2×C4 | 1 | 2 | yes | — |
| 25 | C31×C4⋊C8 | — | 2 | 2 | no | — |
| 26 | C31×C4⋊C8 | — | 2 | 1 | no | — |
| 27 | C31×C4⋊C8 | — | 2 | 1 | no | — |
| 28 | C31×C4⋊C8 | — | 4 | 1 | no | — |
| 29 | C31×C22⋊C8 | — | 4 | 1 | no | — |
| 30 | C31×#97 | — | 4 | 1 | no | — |
| 31 | C4×C8×C31 | C2×C4 | 1 | 1 | yes | characteristic |
| 32 | C4×C8×C31 | D4 | 1 | 1 | yes | characteristic |
| 33 | C4×C8×C31 | Q8 | 1 | 1 | yes | characteristic |
| 34 | C4×C8×C31 | C23 | 1 | 1 | yes | characteristic |
| 35 | C22×C4×C31 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 36 | C22×C4×C31 | D8 | 1 | 1 | yes | characteristic |
| 37 | C22×C4×C31 | Q16 | 1 | 1 | yes | characteristic |
| 38 | M16×C31 | — | 8 | 2 | no | — |
| 39 | C2×C8×C31 | — | 2 | 2 | no | — |
| 40 | C2×C8×C31 | — | 2 | 2 | no | — |
| 41 | C2×C8×C31 | — | 4 | 1 | no | — |
| 42 | C2×C8×C31 | — | 4 | 1 | no | — |
| 43 | C2×C8×C31 | — | 4 | 2 | no | — |
| 44 | C2×C8×C31 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 45 | C2×C8×C31 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 46 | C2×C8×C31 | C22×C4 | 1 | 1 | yes | characteristic |
| 47 | C2×C8×C31 | C2×Q8 | 1 | 1 | yes | characteristic |
| 48 | C42×C31 | C4⋊C4 | 1 | 1 | yes | characteristic |
| 49 | C42×C31 | D8 | 1 | 1 | yes | characteristic |
| 50 | C42×C31 | Q16 | 1 | 1 | yes | characteristic |
| 51 | C42×C31 | C2×D4 | 1 | 1 | yes | characteristic |
| 52 | C16×C31 | — | 2 | 2 | no | — |
| 53 | C16×C31 | M16 | 1 | 4 | yes | complemented |
| 54 | #12025 | C31 | 1 | 1 | yes | maximal, characteristic, direct product factor, Sylow |
| 55 | C23×C31 | #107 | 1 | 1 | yes | characteristic |
| 56 | C2×C4×C31 | — | 2 | 1 | no | — |
| 57 | C2×C4×C31 | — | 2 | 1 | no | — |
| 58 | C2×C4×C31 | — | 2 | 1 | no | — |
| 59 | C2×C4×C31 | — | 2 | 1 | no | — |
| 60 | C2×C4×C31 | — | 4 | 1 | no | — |
| 61 | C2×C4×C31 | #107 | 1 | 1 | yes | characteristic |
| 62 | C2×C4×C31 | #107 | 1 | 1 | yes | characteristic |
| 63 | C2×C4×C31 | #107 | 1 | 1 | yes | characteristic |
| 64 | C2×C4×C31 | C2×C4⋊C4 | 1 | 1 | yes | characteristic |
| 65 | C2×C4×C31 | C2×D8 | 1 | 1 | yes | characteristic |
| 66 | C2×C4×C31 | C2×Q16 | 1 | 1 | yes | characteristic |
| 67 | C8×C31 | — | 2 | 1 | no | — |
| 68 | C8×C31 | — | 2 | 1 | no | — |
| 69 | C8×C31 | — | 8 | 1 | no | — |
| 70 | C8×C31 | — | 8 | 2 | no | — |
| 71 | C8×C31 | — | 8 | 1 | no | — |
| 72 | C8×C31 | #108 | 1 | 2 | yes | — |
| 73 | C8×C31 | C2×M16 | 1 | 2 | yes | — |
| 74 | C4×M32 | C2×C31 | 1 | 1 | yes | characteristic |
| 75 | #1568 | C2×C31 | 1 | 1 | yes | characteristic |
| 76 | #1567 | C2×C31 | 1 | 1 | yes | characteristic |
| 77 | #1372 | C2×C31 | 1 | 2 | yes | complemented |
| 78 | #1371 | C2×C31 | 1 | 2 | yes | complemented |
| 79 | C22×C31 | — | 2 | 1 | no | — |
| 80 | C22×C31 | — | 2 | 1 | no | — |
| 81 | C22×C31 | — | 2 | 1 | no | — |
| 82 | C22×C31 | C2×#107 | 1 | 1 | yes | characteristic |
| 83 | C4×C31 | — | 2 | 1 | no | — |
| 84 | C4×C31 | — | 2 | 1 | no | — |
| 85 | C4×C31 | — | 2 | 1 | no | — |
| 86 | C4×C31 | — | 2 | 1 | no | — |
| 87 | C4×C31 | #423 | 1 | 1 | yes | characteristic |
| 88 | C4×C31 | C2×#108 | 1 | 1 | yes | characteristic |
| 89 | C4×C31 | #509 | 1 | 1 | yes | characteristic |
| 90 | C4×C31 | #510 | 1 | 1 | yes | characteristic |
| 91 | C2×M32 | C4×C31 | 1 | 2 | yes | — |
| 92 | #432 | — | 2 | 1 | no | — |
| 93 | #423 | — | 2 | 1 | no | — |
| 94 | C2×C4×C8 | C22×C31 | 1 | 1 | yes | characteristic |
| 95 | #346 | C4×C31 | 1 | 1 | yes | characteristic |
| 96 | #346 | C4×C31 | 1 | 1 | yes | characteristic |
| 97 | C4×C16 | C22×C31 | 1 | 2 | yes | — |
| 98 | #335 | — | 2 | 1 | no | — |
| 99 | #335 | C22×C31 | 1 | 2 | yes | — |
| 100 | #335 | C22×C31 | 1 | 1 | yes | characteristic |
| 101 | #335 | C22×C31 | 1 | 1 | yes | characteristic |
| 102 | #334 | — | 2 | 1 | no | — |
| 103 | C2×C31 | — | 4 | 1 | no | — |
| 104 | C2×C31 | #1567 | 1 | 1 | yes | characteristic |
| 105 | C2×C31 | #2159 | 1 | 1 | yes | characteristic |
| 106 | C2×C31 | #2161 | 1 | 1 | yes | characteristic |
| 107 | C2×M16 | — | 4 | 1 | no | — |
| 108 | C22×C8 | C2×C4×C31 | 1 | 1 | yes | characteristic |
| 109 | C22×C8 | Q8×C31 | 1 | 1 | yes | characteristic |
| 110 | C2×C42 | D4×C31 | 1 | 1 | yes | characteristic |
| 111 | M32 | — | 2 | 4 | no | — |
| 112 | C2×C16 | C2×C4×C31 | 1 | 2 | yes | — |
| 113 | C2×C16 | C2×C4×C31 | 1 | 2 | yes | — |
| 114 | C4⋊C8 | — | 2 | 1 | no | — |
| 115 | C4⋊C8 | — | 2 | 1 | no | — |
| 116 | C4⋊C8 | — | 2 | 2 | no | — |
| 117 | C4⋊C8 | — | 4 | 1 | no | — |
| 118 | C22⋊C8 | — | 4 | 1 | no | — |
| 119 | #97 | — | 4 | 1 | no | — |
| 120 | C4×C8 | C2×C4×C31 | 1 | 1 | yes | characteristic |
| 121 | C4×C8 | D4×C31 | 1 | 1 | yes | characteristic |
| 122 | C4×C8 | Q8×C31 | 1 | 1 | yes | characteristic |
| 123 | C4×C8 | C23×C31 | 1 | 1 | yes | characteristic |
| 124 | C31 | #12025 | 1 | 1 | yes | characteristic, direct product factor, Sylow |
| 125 | C22×C4 | C4⋊C4×C31 | 1 | 1 | yes | characteristic |
| 126 | C22×C4 | D8×C31 | 1 | 1 | yes | characteristic |
| 127 | C22×C4 | Q16×C31 | 1 | 1 | yes | characteristic |
| 128 | M16 | — | 8 | 2 | no | — |
| 129 | C2×C8 | — | 2 | 2 | no | — |
| 130 | C2×C8 | — | 2 | 2 | no | — |
| 131 | C2×C8 | — | 4 | 1 | no | — |
| 132 | C2×C8 | — | 4 | 1 | no | — |
| 133 | C2×C8 | — | 4 | 2 | no | — |
| 134 | C2×C8 | C4⋊C4×C31 | 1 | 1 | yes | characteristic |
| 135 | C2×C8 | C4⋊C4×C31 | 1 | 1 | yes | characteristic |
| 136 | C2×C8 | C22×C4×C31 | 1 | 1 | yes | characteristic |
| 137 | C2×C8 | C2×Q8×C31 | 1 | 1 | yes | characteristic |
| 138 | C42 | C4⋊C4×C31 | 1 | 1 | yes | characteristic |
| 139 | C42 | D8×C31 | 1 | 1 | yes | characteristic |
| 140 | C42 | Q16×C31 | 1 | 1 | yes | characteristic |
| 141 | C42 | C2×D4×C31 | 1 | 1 | yes | characteristic |
| 142 | C16 | — | 2 | 2 | no | — |
| 143 | C16 | M16×C31 | 1 | 4 | yes | complemented |
| 144 | C23 | C31×#107 | 1 | 1 | yes | characteristic |
| 145 | C2×C4 | — | 2 | 1 | no | — |
| 146 | C2×C4 | — | 2 | 1 | no | — |
| 147 | C2×C4 | — | 2 | 1 | no | — |
| 148 | C2×C4 | — | 2 | 1 | no | — |
| 149 | C2×C4 | — | 4 | 1 | no | — |
| 150 | C2×C4 | C31×#107 | 1 | 1 | yes | characteristic |
| 151 | C2×C4 | C31×#107 | 1 | 1 | yes | characteristic |
| 152 | C2×C4 | C31×#107 | 1 | 1 | yes | characteristic |
| 153 | C2×C4 | C2×C4⋊C4×C31 | 1 | 1 | yes | characteristic |
| 154 | C2×C4 | C2×D8×C31 | 1 | 1 | yes | characteristic |
| 155 | C2×C4 | C2×Q16×C31 | 1 | 1 | yes | characteristic |
| 156 | C8 | — | 2 | 1 | no | — |
| 157 | C8 | — | 2 | 1 | no | — |
| 158 | C8 | — | 8 | 1 | no | — |
| 159 | C8 | — | 8 | 2 | no | — |
| 160 | C8 | — | 8 | 1 | no | — |
| 161 | C8 | C31×#108 | 1 | 2 | yes | — |
| 162 | C8 | C2×M16×C31 | 1 | 2 | yes | — |
| 163 | C22 | — | 2 | 1 | no | — |
| 164 | C22 | — | 2 | 1 | no | — |
| 165 | C22 | — | 2 | 1 | no | — |
| 166 | C22 | C2×C31×#107 | 1 | 1 | yes | characteristic |
| 167 | C4 | — | 2 | 1 | no | — |
| 168 | C4 | — | 2 | 1 | no | — |
| 169 | C4 | — | 2 | 1 | no | — |
| 170 | C4 | — | 2 | 1 | no | — |
| 171 | C4 | C31×#423 | 1 | 1 | yes | characteristic |
| 172 | C4 | C2×C31×#108 | 1 | 1 | yes | characteristic |
| 173 | C4 | C31×#509 | 1 | 1 | yes | characteristic |
| 174 | C4 | C31×#510 | 1 | 1 | yes | characteristic |
| 175 | C2 | — | 4 | 1 | no | — |
| 176 | C2 | C31×#1567 | 1 | 1 | yes | characteristic |
| 177 | C2 | C31×#2159 | 1 | 1 | yes | characteristic |
| 178 | C2 | C31×#2161 | 1 | 1 | yes | characteristic |
Complements
Splittings G = N ⋊ H with N normal; H ≅ G/N.
Maximal subgroups
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
Finite Group Databasebeta