Finite Group Databasebeta

← D4×#15668424 #37535541

Subgroups — D4×#15668424 #37535541

Order 23168.

174 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 103 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
1C22×#15668424C212yesmaximal, complemented
2C4⋊#15668424C211yesmaximal, characteristic, complemented
3C22⋊#15668424C212yesmaximal, complemented
4C4×#15668424C211yesmaximal, characteristic, complemented
5C8×D4×C181C211yesmaximal, characteristic
6C2×#15668424—24no—
7C2×#15668424C2212yes—
8C2×#15668424C2211yescharacteristic
9C2×#15668424C2211yescharacteristic
10C22×C8×C181C2212yes—
11C4×D4×C181C411yescharacteristic
12C4⋊C8×C181C411yescharacteristic
13C22⋊C8×C181C412yes—
14C4×C8×C181C2211yescharacteristic
15#15668424—22no—
16#15668424—21no—
17#15668424D412yesdirect product factor
18C2×D4×C181C811yescharacteristic
19C22×C4×C181C2×C412yes—
20C2×C8×C181—22no—
21C2×C8×C181—22no—
22C2×C8×C181C2×C411yescharacteristic
23C2×C8×C181C2×C412yes—
24C2×C8×C181C2311yescharacteristic
25C4⋊C4×C181C811yescharacteristic
26C22⋊C4×C181C812yes—
27C42×C181C2×C411yescharacteristic
28C23×C181C2×C812yes—
29D4×C181C1614yescomplemented
30C2×C4×C181—22no—
31C2×C4×C181—22no—
32C2×C4×C181C2×C811yescharacteristic
33C2×C4×C181C2×C812yes—
34C2×C4×C181C2×C811yescharacteristic
35C2×C4×C181C22×C411yescharacteristic
36C8×C181—22no—
37C8×C181—21no—
38C8×C181C2×D411yescharacteristic
39C8×C181#4111yescharacteristic
40C22×C181—22no—
41C22×C181—22no—
42C22×C181C2×C1614yescomplemented
43C22×C181C22×C811yescharacteristic
44C4×C181—22no—
45C4×C181—21no—
46C4×C181C2×C1612yescomplemented
47C4×C181C4×D411yescharacteristic
48C4×C181#13111yescharacteristic
49C2×C181—24no—
50C2×C181C8×D411yescharacteristic
51C2×C181C22×C1611yescharacteristic
52C2×C181#50411yescharacteristic
53C181D4×C1611yescharacteristic, complemented, Sylow
54D4×C16—1811nomaximal, Sylow
55C22×C16—1812no—
56C8×D4D18111yescharacteristic
57C4⋊C16—1811no—
58C22⋊C16—1812no—
59C4×C16—1811no—
60C22×C8C2×D18112yes—
61C4×D4Dic18111yescharacteristic
62C2×C16—3624no—
63C2×C16—1811no—
64C2×C16—1812no—
65C2×C16—1811no—
66C4⋊C8Dic18111yescharacteristic
67C22⋊C8Dic18112yes—
68C4×C8C2×D18111yescharacteristic
69C2×D4#1308967811yescharacteristic
70C22×C4C2×Dic18112yes—
71C2×C8—22no—
72C2×C8—22no—
73C2×C8C2×Dic18111yescharacteristic
74C2×C8C2×Dic18112yes—
75C2×C8C22×D18111yescharacteristic
76C4⋊C4#1308967811yescharacteristic
77C22⋊C4#1308967812yes—
78C42C2×Dic18111yescharacteristic
79C16—3622no—
80C16—3621no—
81C16—1812no—
82C23C2×#1308967812yes—
83D4#1566842414yesdirect product factor
84C2×C4—22no—
85C2×C4—22no—
86C2×C4C2×#1308967811yescharacteristic
87C2×C4C2×#1308967812yes—
88C2×C4C2×#1308967811yescharacteristic
89C2×C4C22×Dic18111yescharacteristic
90C8—22no—
91C8—21no—
92C8D4×D18111yescharacteristic
93C8#1566844811yescharacteristic
94C22—22no—
95C22—22no—
96C22C2×#1566842414yescomplemented
97C22C22×#1308967811yescharacteristic
98C4—22no—
99C4—21no—
100C4C2×#1566842412yescomplemented
101C4D4×Dic18111yescharacteristic
102C4#1915382311yescharacteristic
103C2—24no—
104C2D4×#1308967811yescharacteristic
105C2C22×#1566842411yescharacteristic
106C2#2604169611yescharacteristic
subgroupG/H
center, FrattiniC2×C8C22×D181
commutatorC2×C181C22×C16
FittingC8×D4×C181C2
socleC22×C181C22×C8
prime radicalC2×D4×C181C8
cosocleC2×C8×C181C23
hypercenterC8×D4D181
hypocenterC181D4×C16
LCSG ▷ C2×C181 ▷ C181
UCSC1 ◁ C2×C8 ◁ C8×D4

Complements

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

NH ≅ G/Ntype
1. C22×#15668424C2semidirect
2. C4⋊#15668424C2semidirect
3. C22⋊#15668424C2semidirect
4. C4×#15668424C2semidirect
17. #15668424D4direct (N × H)
29. D4×C181C16semidirect
42. C22×C181C2×C16semidirect
46. C4×C181C2×C16semidirect
53. C181D4×C16semidirect
83. D4#15668424direct (N × H)
96. C22C2×#15668424semidirect
100. C4C2×#15668424semidirect

Maximal subgroups

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

subgroupindex
C22×#156684242
C4⋊#156684242
C22⋊#156684242
C4×#156684242
C8×D4×C1812
D4×C16181