From Wikipedia, the free encyclopedia
Rank four groups as 3-dimensional space groups
Triclinic (1-2)
Coxeter Space group
[∞+,2,∞+,2,∞+ (1) P1
Monoclinic (3-15)
Coxeter Space group
[(∞,2,∞)+,2,∞+ (3) P2
[∞+,2,∞+,2,∞] (6) Pm
[(∞,2,∞)+,2,∞] (10) P2/m
Orthorhombic (16-74)
Coxeter Space group
[∞,2,∞,2,∞]+ (16) P222
[[∞,2,∞,2,∞]]+ (23) I222
[∞+,2,∞,2,∞] (25) Pmm2
[∞,2,∞,2,∞] (47) Pmmm
[[∞,2,∞,2,∞]] (71) Immm
[∞+,2,∞+,2,∞+
[∞,2,∞,2+,∞]
[∞,2+,∞,2+,∞]
Tetragonal (75-142)
Coxeter Space group
[(4,4)+,2,∞+ (75) P4
[2+[(4,4)+,2,∞+]] (79) I4
[(4,4)+,2,∞] (83) P4/m
[2+[(4,4)+,2,∞]] (87) I4/m
[4,4,2,∞]+ (89) P422
[2+[4,4,2,∞]]+ (97) I422
[4,4,2,∞+ (99) P4mm
[4,4,2,∞] (123) P4/mmm
[2+[4,4,2,∞]] (139) I4/mmm
[4,(4,2)+,∞] (140) I4/mcm
[4,4,2+,∞]
[(4,4)+,2+,∞]
[4,4,2+,∞+
[(4,4)+,2+,∞+
[4+,4+,2+,∞]
[4,4+,2,∞]
[4,4+,2+,∞]
[((4,2+,4)),2,∞]
[4,4+,2,∞+
[4,4+,2+,∞+
[((4,2+,4)),2,∞+
Trigonal (143-167), rhombohedral
Coxeter Space group
Hexagonal (168-194)
[(6,3)+,2,∞+ (168) P6
[(6,3)+,2,∞] (175) P6/m
[6,3,2,∞]+ (177) P622
[6,3,2,∞+ (183) P6mm
[6,3,2,∞] (191) P6/mmm
[(3[3])+,2,∞+
[3[3],2,∞]
[6,3+,2,∞]
[6,3+,2,∞+
[3[3],2,∞]+
[3[3],2,∞+
[(3[3])+,2,∞]
Cubic (195-230)
Group Coxeter Space group Index
[[4,3,4]] [[4,3,4]] (229) Im3m 1
[[4,3,4]]+ (211) I432 2
[[4,3,4]+ (223) Pm3n 2
[[4,3+,4]] (204) I3 2
[[(4,3,4,2+)]] (217) I43m 2
[[4,3+,4]]+ (197) I23 4
[[4,3,4]++ (208) P4232 4
[[4,3+,4)]+ (201) Pn43 4
[[(4,3,4,2+)]+ (218) P43n 4
[4,3,4]
[4,3,4] (221) Pm3m 2
[4,3,4]+ (207) P432 4
[4,3+,4] (200) Pm3 4
[4,(3,4)+ (226) Fm3c 4
[(4,3,4,2+)] (215) P43m 4
[[{4,(3}+,4)+]] (228) Fd3c 4
[4,3+,4]+ (195) P23 8
[{4,(3}+,4)+ (219) F43c 8
[4,31,1

[4,31,1 (225) Fm3m 4
[4,(31,1)+ (202) Fm3 8
[4,31,1+ (209) F432 8
[[3[4]]]
[(4+,2+)[3[4]]] (222) Pn3n 2
[[3[4]]] (227) Fd3m 4
[[3[4]]]+ (203) Fd3 8
[[3[4]+ (210) F4132 8
[3[4]

[3[4] (216) F43m 8
[3[4]+ (196) F23 16
From Wikipedia, the free encyclopedia
Rank four groups as 3-dimensional space groups
Triclinic (1-2)
Coxeter Space group
[∞+,2,∞+,2,∞+ (1) P1
Monoclinic (3-15)
Coxeter Space group
[(∞,2,∞)+,2,∞+ (3) P2
[∞+,2,∞+,2,∞] (6) Pm
[(∞,2,∞)+,2,∞] (10) P2/m
Orthorhombic (16-74)
Coxeter Space group
[∞,2,∞,2,∞]+ (16) P222
[[∞,2,∞,2,∞]]+ (23) I222
[∞+,2,∞,2,∞] (25) Pmm2
[∞,2,∞,2,∞] (47) Pmmm
[[∞,2,∞,2,∞]] (71) Immm
[∞+,2,∞+,2,∞+
[∞,2,∞,2+,∞]
[∞,2+,∞,2+,∞]
Tetragonal (75-142)
Coxeter Space group
[(4,4)+,2,∞+ (75) P4
[2+[(4,4)+,2,∞+]] (79) I4
[(4,4)+,2,∞] (83) P4/m
[2+[(4,4)+,2,∞]] (87) I4/m
[4,4,2,∞]+ (89) P422
[2+[4,4,2,∞]]+ (97) I422
[4,4,2,∞+ (99) P4mm
[4,4,2,∞] (123) P4/mmm
[2+[4,4,2,∞]] (139) I4/mmm
[4,(4,2)+,∞] (140) I4/mcm
[4,4,2+,∞]
[(4,4)+,2+,∞]
[4,4,2+,∞+
[(4,4)+,2+,∞+
[4+,4+,2+,∞]
[4,4+,2,∞]
[4,4+,2+,∞]
[((4,2+,4)),2,∞]
[4,4+,2,∞+
[4,4+,2+,∞+
[((4,2+,4)),2,∞+
Trigonal (143-167), rhombohedral
Coxeter Space group
Hexagonal (168-194)
[(6,3)+,2,∞+ (168) P6
[(6,3)+,2,∞] (175) P6/m
[6,3,2,∞]+ (177) P622
[6,3,2,∞+ (183) P6mm
[6,3,2,∞] (191) P6/mmm
[(3[3])+,2,∞+
[3[3],2,∞]
[6,3+,2,∞]
[6,3+,2,∞+
[3[3],2,∞]+
[3[3],2,∞+
[(3[3])+,2,∞]
Cubic (195-230)
Group Coxeter Space group Index
[[4,3,4]] [[4,3,4]] (229) Im3m 1
[[4,3,4]]+ (211) I432 2
[[4,3,4]+ (223) Pm3n 2
[[4,3+,4]] (204) I3 2
[[(4,3,4,2+)]] (217) I43m 2
[[4,3+,4]]+ (197) I23 4
[[4,3,4]++ (208) P4232 4
[[4,3+,4)]+ (201) Pn43 4
[[(4,3,4,2+)]+ (218) P43n 4
[4,3,4]
[4,3,4] (221) Pm3m 2
[4,3,4]+ (207) P432 4
[4,3+,4] (200) Pm3 4
[4,(3,4)+ (226) Fm3c 4
[(4,3,4,2+)] (215) P43m 4
[[{4,(3}+,4)+]] (228) Fd3c 4
[4,3+,4]+ (195) P23 8
[{4,(3}+,4)+ (219) F43c 8
[4,31,1

[4,31,1 (225) Fm3m 4
[4,(31,1)+ (202) Fm3 8
[4,31,1+ (209) F432 8
[[3[4]]]
[(4+,2+)[3[4]]] (222) Pn3n 2
[[3[4]]] (227) Fd3m 4
[[3[4]]]+ (203) Fd3 8
[[3[4]+ (210) F4132 8
[3[4]

[3[4] (216) F43m 8
[3[4]+ (196) F23 16

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