International Tables for Crystallography
Index of the maximal subgroups of the space groups
Triclinic | |||||||
P1 | 1 | ||||||
P-1 | 2 | ||||||
Monoclinic | |||||||
P2 | 3 | P21 | 4 | C2 | 5 | Pm | 6 |
Pc | 7 | Cm | 8 | Cc | 9 | P2/m | 10 |
P21/m | 11 | C2/m | 12 | P2/c | 13 | P21/c | 14 |
C2/c | 15 | ||||||
Orthorhombic | |||||||
P222 | 16 | P2221 | 17 | P21212 | 18 | P212121 | 19 |
C2221 | 20 | C222 | 21 | F222 | 22 | I222 | 23 |
I212121 | 24 | Pmm2 | 25 | Pmc21 | 26 | Pcc2 | 27 |
Pma2 | 28 | Pca21 | 29 | Pnc2 | 30 | Pmn21 | 31 |
Pba2 | 32 | Pna21 | 33 | Pnn2 | 34 | Cmm2 | 35 |
Cmc21 | 36 | Ccc2 | 37 | Amm2 | 38 | Aem2 | 39 |
Ama2 | 40 | Aea2 | 41 | Fmm2 | 42 | Fdd2 | 43 |
Imm2 | 44 | Iba2 | 45 | Ima2 | 46 | Pmmm | 47 |
Pnnn | 48 | Pccm | 49 | Pban | 50 | Pmma | 51 |
Pnna | 52 | Pmna | 53 | Pcca | 54 | Pbam | 55 |
Pccn | 56 | Pbcm | 57 | Pnnm | 58 | Pmmn | 59 |
Pbcn | 60 | Pbca | 61 | Pnma | 62 | Cmcm | 63 |
Cmce | 64 | Cmmm | 65 | Cccm | 66 | Cmme | 67 |
Ccce | 68 | Fmmm | 69 | Fddd | 70 | Immm | 71 |
Ibam | 72 | Ibca | 73 | Imma | 74 | ||
Tetragonal | |||||||
P4 | 75 | P41 | 76 | P42 | 77 | P43 | 78 |
I4 | 79 | I41 | 80 | P-4 | 81 | I-4 | 82 |
P4/m | 83 | P42/m | 84 | P4/n | 85 | P42/n | 86 |
I4/m | 87 | I41/a | 88 | P422 | 89 | P4212 | 90 |
P4122 | 91 | P41212 | 92 | P4222 | 93 | P42212 | 94 |
P4322 | 95 | P43212 | 96 | I422 | 97 | I4122 | 98 |
P4mm | 99 | P4bm | 100 | P42cm | 101 | P42nm | 102 |
P4cc | 103 | P4nc | 104 | P42mc | 105 | P42bc | 106 |
I4mm | 107 | I4cm | 108 | I41md | 109 | I41cd | 110 |
P-42m | 111 | P-42c | 112 | P-421m | 113 | P-421c | 114 |
P-4m2 | 115 | P-4c2 | 116 | P-4b2 | 117 | P-4n2 | 118 |
I-4m2 | 119 | I-4c2 | 120 | I-42m | 121 | I-42d | 122 |
P4/mmm | 123 | P4/mcc | 124 | P4/nbm | 125 | P4/nnc | 126 |
P4/mbm | 127 | P4/mnc | 128 | P4/nmm | 129 | P4/ncc | 130 |
P42/mmc | 131 | P42/mcm | 132 | P42/nbc | 133 | P42/nnm | 134 |
P42/mbc | 135 | P42/mnm | 136 | P42/nmc | 137 | P42/ncm | 138 |
I4/mmm | 139 | I4/mcm | 140 | I41/amd | 141 | I41/acd | 142 |
Trigonal | |||||||
P3 | 143 | P31 | 144 | P32 | 145 | R3 | 146 |
P-3 | 147 | R-3 | 148 | P312 | 149 | P321 | 150 |
P3112 | 151 | P3121 | 152 | P3212 | 153 | P3221 | 154 |
R32 | 155 | P3m1 | 156 | P31m | 157 | P3c1 | 158 |
P31c | 159 | R3m | 160 | R3c | 161 | P-31m | 162 |
P-31c | 163 | P-3m1 | 164 | P-3c1 | 165 | R-3m | 166 |
R-3c | 167 | ||||||
Hexagonal | |||||||
P6 | 168 | P61 | 169 | P65 | 170 | P62 | 171 |
P64 | 172 | P63 | 173 | P-6 | 174 | P6/m | 175 |
P63/m | 176 | P622 | 177 | P6122 | 178 | P6522 | 179 |
P6222 | 180 | P6422 | 181 | P6322 | 182 | P6mm | 183 |
P6cc | 184 | P63cm | 185 | P63mc | 186 | P-6m2 | 187 |
P-6c2 | 188 | P-62m | 189 | P-62c | 190 | P6/mmm | 191 |
P6/mcc | 192 | P63/mcm | 193 | P63/mmc | 194 | ||
Cubic | |||||||
P23 | 195 | F23 | 196 | I23 | 197 | P213 | 198 |
I213 | 199 | Pm-3 | 200 | Pn-3 | 201 | Fm-3 | 202 |
Fd-3 | 203 | Im-3 | 204 | Pa-3 | 205 | Ia-3 | 206 |
P432 | 207 | P4232 | 208 | F432 | 209 | F4132 | 210 |
I432 | 211 | P4332 | 212 | P4132 | 213 | I4132 | 214 |
P-43m | 215 | F-43m | 216 | I-43m | 217 | P-43n | 218 |
F-43c | 219 | I-43d | 220 | Pm-3m | 221 | Pn-3n | 222 |
Pm-3n | 223 | Pn-3m | 224 | Fm-3m | 225 | Fm-3c | 226 |
Fd-3m | 227 | Fd-3c | 228 | Im-3m | 229 | Ia-3d | 230 |