Finite Group Databasebeta

← D4×#1084 #11721844

Subgroups — D4×#1084 #11721844

Order 864.

517 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 517 conjugacy classes of subgroups — too many to draw. Only its 146 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
1C2×D4×H(3,𝔽3)C211yesmaximal, characteristic
2C22×#1084C212yesmaximal, complemented
3#88552C212yesmaximal, complemented
4C4⋊#1084C211yesmaximal, characteristic, complemented
5C4×#1084C211yesmaximal, characteristic, complemented
6C3×D4×Dic3—34nomaximal
7C23×H(3,𝔽3)C2212yes—
8D4×H(3,𝔽3)C414yescomplemented
9C2×C4×H(3,𝔽3)C2211yescharacteristic
10C2×#1084—24no—
11C2×#1084C2212yes—
12C2×#1084C2211yescharacteristic
13C2×#1084C2211yescharacteristic
14C2×C32×D4D314yes—
15C22×C3×Dic3—38no—
16C3×#217—38no—
17C3×C4⋊Dic3—34no—
18C3×C4×Dic3—34no—
19C22×H(3,𝔽3)—22no—
20C22×H(3,𝔽3)—22no—
21C22×H(3,𝔽3)C2×C414yescomplemented
22C22×H(3,𝔽3)C2311yescharacteristic
23C4×H(3,𝔽3)C2×C412yescomplemented
24#1084—22no—
25#1084—21no—
26#1084D412yesdirect product factor
27C3×C4×D4—91no—
28D4×Dic3—34no—
29C23×C32C2×D318yes—
30C32×D4Dic3116yescomplemented
31C2×C32×C4C2×D314yes—
32C2×C3×Dic3—34no—
33C2×C3×Dic3—34no—
34C2×C3×Dic3—38no—
35C2×C3×Dic3—616no—
36C2×H(3,𝔽3)—24no—
37C2×H(3,𝔽3)C22×C411yescharacteristic
38C2×H(3,𝔽3)C2×D411yescharacteristic
39C2×H(3,𝔽3)#4111yescharacteristic
40C2×C3×D4—34no—
41C2×C3×D4C3⋊D311yescharacteristic
42C22×C3×C4—92no—
43C22×Dic3—38no—
44C3×C4⋊C4—91no—
45C3×C22⋊C4—92no—
46C3×C42—91no—
47#217—38no—
48C4⋊Dic3—34no—
49C4×Dic3—34no—
50C22×C32—28no—
51C22×C32—28no—
52C22×C32C2×Dic3116yescomplemented
53C22×C32C22×D314yes—
54C32×C4C2×Dic318yescomplemented
55C3×Dic3—38no—
56C3×Dic3—68no—
57C3×Dic3—64no—
58C4×D4—91noSylow
59H(3,𝔽3)C4×D411yescharacteristic, complemented, Sylow
60C23×C3—38no—
61C23×C3C2×C3⋊D312yes—
62C3×D4—316no—
63C3×D4C3⋊Dic314yes—
64C2×C3×C4—34no—
65C2×C3×C4—91no—
66C2×C3×C4—91no—
67C2×C3×C4—92no—
68C2×C3×C4—184no—
69C2×C3×C4C2×C3⋊D311yescharacteristic
70C2×Dic3—34no—
71C2×Dic3—34no—
72C2×Dic3—38no—
73C2×Dic3—616no—
74C2×C32—216no—
75C2×C32D3×D414yes—
76C2×C32#23714yes—
77C2×C32C22×Dic314yes—
78C2×D4#27211yescharacteristic
79C22×C4—92no—
80C4⋊C4—91no—
81C22⋊C4—92no—
82C42—91no—
83C22×C3—22no—
84C22×C3—22no—
85C22×C3—316no—
86C22×C3—34no—
87C22×C3—68no—
88C22×C3—68no—
89C22×C3C2×C3⋊Dic314yes—
90C22×C3C22×C3⋊D311yescharacteristic
91C3×C4—38no—
92C3×C4—92no—
93C3×C4—182no—
94C3×C4—181no—
95C3×C4C2×C3⋊Dic312yes—
96Dic3—38no—
97Dic3—68no—
98Dic3—64no—
99C32D4×Dic314yescomplemented
100C23C2×#27212yes—
101D4#108414yesdirect product factor
102C2×C4—91no—
103C2×C4—91no—
104C2×C4—92no—
105C2×C4—184no—
106C2×C4C2×#27211yescharacteristic
107C2×C3—24no—
108C2×C3—34no—
109C2×C3—34no—
110C2×C3—34no—
111C2×C3—616no—
112C2×C3D4×C3⋊D311yescharacteristic
113C2×C3#383011yescharacteristic
114C2×C3C22×C3⋊Dic311yescharacteristic
115C22—22no—
116C22—22no—
117C22C2×#108414yescomplemented
118C22C22×#27211yescharacteristic
119C4—92no—
120C4—182no—
121C4—181no—
122C4C2×#108412yescomplemented
123C3—34no—
124C3D4×C3⋊Dic311yescharacteristic
125C2—24no—
126C2D4×#27211yescharacteristic
127C2#8874411yescharacteristic
128C2C22×#108411yescharacteristic
subgroupG/H
center, Frattini, socleC22×C3C22×C3⋊D3
commutatorC2×H(3,𝔽3)C22×C4
Fitting, prime radicalC2×D4×H(3,𝔽3)C2
cosocleC22×H(3,𝔽3)C23
hypercenterC2×C3×D4C3⋊D3
hypocenterH(3,𝔽3)C4×D4
LCSG ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C22×C3 ◁ C2×C3×D4

Complements

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

NH ≅ G/Ntype
2. C22×#1084C2semidirect
3. #88552C2semidirect
4. C4⋊#1084C2semidirect
5. C4×#1084C2semidirect
8. D4×H(3,𝔽3)C4semidirect
21. C22×H(3,𝔽3)C2×C4semidirect
23. C4×H(3,𝔽3)C2×C4semidirect
26. #1084D4direct (N × H)
30. C32×D4Dic3semidirect
52. C22×C32C2×Dic3semidirect
54. C32×C4C2×Dic3semidirect
59. H(3,𝔽3)C4×D4semidirect
99. C32D4×Dic3semidirect
101. D4#1084direct (N × H)
117. C22C2×#1084semidirect
122. C4C2×#1084semidirect

Maximal subgroups

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

subgroupindex
C2×D4×H(3,𝔽3)2
C22×#10842
#885522
C4⋊#10842
C4×#10842
C3×D4×Dic33