Bilbao Crystallographic Server arrow WYCKSPLIT arrow MAXSUB arrow Maximal Subgroups Help

Maximal subgroups of group I4/mmm (No. 139)

Note: The program uses the default choice for the group settings.

In the following table the list of maximal subgroup types is given.
Click over "show.." to see the complete list of subgroups and their distribution in classes of conjugate subgroups.

N IT number HM symbol Index Type Transformations
1 69 Fmmm 2 t show..
2 71 Immm 2 t show..
3 87 I4/m 2 t show..
4 97 I422 2 t show..
5 107 I4mm 2 t show..
6 119 I-4m2 2 t show..
7 121 I-42m 2 t show..
8 123 P4/mmm 2 k show..
9 126 P4/nnc 2 k show..
10 128 P4/mnc 2 k show..
11 129 P4/nmm 2 k show..
12 131 P42/mmc 2 k show..
13 134 P42/nnm 2 k show..
14 136 P42/mnm 2 k show..
15 137 P42/nmc 2 k show..
16 139 I4/mmm 3 k show..
17 139 I4/mmm 5 k show..
18 139 I4/mmm 7 k show..
19 139 I4/mmm 9 k show..

t represents the translationengleichen subgroups
k represents the klassengleichen subgroups

[ Click here to see the Series of Maximal Subgroups ]


Bilbao Crystallographic Server
http://www.cryst.ehu.es 		For comments, please mail to
administrador.bcs@ehu.eus