Finite Group Databasebeta

← D16×Dic23 #15675244

Subgroups — D16×Dic23 #15675244

Order 2944.

174 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 67 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D8×Dic23C212yesmaximal, complemented
2#13092243C211yesmaximal, characteristic, complemented
3#13092218C212yesmaximal, complemented
4C16×Dic23C211yesmaximal, characteristic, complemented
5C2×C23×D16C211yesmaximal, characteristic
6C2×D8×C23C2212yes—
7D4×Dic23—22no—
8C23×D16C414yescomplemented
9C2×C16×C23C2211yescharacteristic
10#10625014—22no—
11#10625000C2212yes—
12C8×Dic23C2211yescharacteristic
13C2×C23⋊C16C2211yescharacteristic
14C2×D4×C23—22no—
15C22×Dic23—42no—
16D8×C23—22no—
17D8×C23C2×C414yescomplemented
18C2×C8×C23C2311yescharacteristic
19C22⋊Dic23—42no—
20C4⋊Dic23—22no—
21C4×Dic23D411yescharacteristic
22C2×C23⋊C8D411yescharacteristic
23C16×C23C2×C412yescomplemented
24C23⋊C16—21no—
25C23×C23—42no—
26D4×C23—24no—
27D4×C23—42no—
28C2×C4×C23C2×D411yescharacteristic
29C2×Dic23—42no—
30C2×Dic23—84no—
31C2×Dic23D811yescharacteristic
32C2×Dic23D811yescharacteristic
33C8×C23C22×C411yescharacteristic
34C8×C23#4111yescharacteristic
35C23⋊C8—21no—
36C4×D16—231nomaximal, Sylow
37C22×C23—44no—
38C22×C23—82no—
39C22×C23—82no—
40C22×C23C2×D811yescharacteristic
41C4×C23C4×D411yescharacteristic
42C4×C23#13511yescharacteristic
43Dic23—21no—
44Dic23—82no—
45Dic23D1612yesdirect product factor
46C2×D16D2311yescharacteristic
47C4×D8—232no—
48#366—231no—
49#357—232no—
50C4×C16—231no—
51C2×C23—84no—
52C2×C23C4×D811yescharacteristic
53C2×C23C2×D1611yescharacteristic
54C2×C23#50811yescharacteristic
55C2×D8C2×D2312yes—
56C4×D4—462no—
57D16Dic2314yesdirect product factor
58C2×C16—231no—
59C2×C16C2×D2311yescharacteristic
60#107—232no—
61#102—462no—
62C4×C8—231no—
63C23C4×D1611yescharacteristic, complemented, Sylow
64C2×D4—22no—
65C22×C4—922no—
66D8—22no—
67D8C2×Dic2314yescomplemented
68C2×C8—231no—
69C2×C8C22×D2311yescharacteristic
70C4⋊C4—462no—
71C22⋊C4—922no—
72C42—231no—
73C16—461no—
74C16C2×Dic2312yescomplemented
75C23—42no—
76D4—24no—
77D4—42no—
78C2×C4—231no—
79C2×C4—231no—
80C2×C4—922no—
81C2×C4—1844no—
82C2×C4D4×D2311yescharacteristic
83C8—461no—
84C8#6729011yescharacteristic
85C8C22×Dic2311yescharacteristic
86C22—44no—
87C22—82no—
88C22—82no—
89C22D8×D2311yescharacteristic
90C4—232no—
91C4—461no—
92C4—1842no—
93C4#1062508311yescharacteristic
94C4D4×Dic2311yescharacteristic
95C2—84no—
96C2D8×Dic2311yescharacteristic
97C2D16×D2311yescharacteristic
98C2#1309284611yescharacteristic
subgroupG/H
centerC22D8×D23
commutatorC8×C23C22×C4
FrattiniC2×C8C22×D23
Fitting, prime radicalC2×C23×D16C2
socleC22×C23C2×D8
cosocleC2×C8×C23C23
hypercenterC2×D16D23
hypocenterC23C4×D16
LCSG ▷ C8×C23 ▷ C4×C23 ▷ C2×C23 ▷ C23
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. D8×Dic23C2semidirect
2. #13092243C2semidirect
3. #13092218C2semidirect
4. C16×Dic23C2semidirect
8. C23×D16C4semidirect
17. D8×C23C2×C4semidirect
23. C16×C23C2×C4semidirect
45. Dic23D16direct (N × H)
57. D16Dic23direct (N × H)
63. C23C4×D16semidirect
67. D8C2×Dic23semidirect
74. C16C2×Dic23semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
D8×Dic232
#130922432
#130922182
C16×Dic232
C2×C23×D162
C4×D1623