Finite Group Databasebeta

← D4×Dic382 #27133329

Subgroups — D4×Dic382 #27133329

Order 12224.

280 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 123 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×Dic382C212yesmaximal, complemented
2#20259322C211yesmaximal, characteristic, complemented
3#20259321C212yesmaximal, complemented
4#20259301C212yesmaximal, complemented
5#20259299C214yesmaximal, complemented
6C4×Dic382C211yesmaximal, characteristic, complemented
7D4×Dic191C212yesmaximal
8C4×D4×C191C211yesmaximal, characteristic
9C2×Dic382—28no—
10C2×Dic382C2214yes—
11C2×Dic382C2212yes—
12C2×Dic382C2211yescharacteristic
13C22×Dic191C2214yes—
14C4⋊Dic191C2212yes—
15C4⋊Dic191C2211yescharacteristic
16C4⋊Dic191C2212yes—
17Dic191⋊C4C2212yes—
18Dic191⋊C4C2214yes—
19C22⋊Dic191C2214yes—
20C4×Dic191C2212yes—
21C2×D4×C191C2211yescharacteristic
22C22×C4×C191C2212yes—
23C4⋊C4×C191C2211yescharacteristic
24C22⋊C4×C191C2212yes—
25C42×C191C2211yescharacteristic
26Dic382—24no—
27Dic382—28no—
28Dic382D414yesdirect product factor
29C2×Dic191—28no—
30C2×Dic191C2312yes—
31C2×Dic191C2314yes—
32C2×Dic191C2312yes—
33C23×C191C2312yes—
34D4×C191Q814yescomplemented
35C2×C4×C191—24no—
36C2×C4×C191C2311yescharacteristic
37C2×C4×C191C2312yes—
38C2×C4×C191C2311yescharacteristic
39C2×C4×C191C2311yescharacteristic
40C22×C191—22no—
41C22×C191—22no—
42C22×C191C2×Q814yescomplemented
43C22×C191C2411yescharacteristic
44C4×C191—22no—
45C4×C191—21no—
46C4×C191C2×D412yes—
47C4×C191C2×Q812yescomplemented
48Dic191—24no—
49Dic191—22no—
50Dic191C2×D414yes—
51C2×C191—24no—
52C2×C191C22×D411yescharacteristic
53C2×C191C22×Q811yescharacteristic
54C2×C1912−1+411yescharacteristic
55C191D4×Q811yescharacteristic, complemented, Sylow
56D4×Q8—1911nomaximal, Sylow
57C22×Q8—1912no—
58C4⋊Q8—1912no—
59C4⋊Q8—1911no—
60C22⋊Q8—1912no—
61C22⋊Q8—1914no—
62C4×Q8—1911no—
63C4×D4—1912no—
64C4×D4D19111yescharacteristic
65C2×Q8—3828no—
66C2×Q8—1912no—
67C2×Q8—1914no—
68C2×Q8—1911no—
69C2×D4C2×D19111yescharacteristic
70C22×C4—1914no—
71C22×C4C2×D19112yes—
72C4⋊C4—1912no—
73C4⋊C4—1914no—
74C4⋊C4—1912no—
75C4⋊C4—1911no—
76C4⋊C4—1912no—
77C4⋊C4C2×D19111yescharacteristic
78C22⋊C4—1914no—
79C22⋊C4C2×D19112yes—
80C42—1912no—
81C42C2×D19111yescharacteristic
82C23C22×D19112yes—
83Q8—3828no—
84Q8—3824no—
85Q8—1914no—
86D4Dic38214yesdirect product factor
87C2×C4—24no—
88C2×C4—3828no—
89C2×C4—1912no—
90C2×C4—1914no—
91C2×C4—1912no—
92C2×C4C22×D19111yescharacteristic
93C2×C4C22×D19112yes—
94C2×C4C22×D19111yescharacteristic
95C2×C4C22×D19111yescharacteristic
96C22—22no—
97C22—22no—
98C22C2×Dic38214yescomplemented
99C22C23×D19111yescharacteristic
100C4—22no—
101C4—21no—
102C4—3824no—
103C4—3822no—
104C4—1914no—
105C4D4×D19112yes—
106C4C2×Dic38212yescomplemented
107C2—24no—
108C2C2×D4×D19111yescharacteristic
109C2C22×Dic38211yescharacteristic
110C2#2025936911yescharacteristic
subgroupG/H
center, FrattiniC22C23×D191
commutator, socle, cosocleC22×C191C24
FittingC4×D4×C191C2
prime radicalC2×D4×C191C22
hypercenterC4×D4D191
hypocenterC191D4×Q8
LCSG ▷ C22×C191 ▷ C191
UCSC1 ◁ C22 ◁ C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×Dic382C2semidirect
2. #20259322C2semidirect
3. #20259321C2semidirect
4. #20259301C2semidirect
5. #20259299C2semidirect
6. C4×Dic382C2semidirect
28. Dic382D4direct (N × H)
34. D4×C191Q8semidirect
42. C22×C191C2×Q8semidirect
47. C4×C191C2×Q8semidirect
55. C191D4×Q8semidirect
86. D4Dic382direct (N × H)
98. C22C2×Dic382semidirect
106. C4C2×Dic382semidirect

Maximal subgroups

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

subgroupindex
C22×Dic3822
#202593222
#202593212
#202593012
#202592992
C4×Dic3822
D4×Dic1912
C4×D4×C1912
D4×Q8191