Finite Group Databasebeta

← C2×GL(2,ℤ/4) #5929

Subgroups — C2×GL(2,ℤ/4) #5929

Order 192.

271 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 271 conjugacy classes of subgroups — too many to draw. Only its 35 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
1C23×A4C211yesmaximal, characteristic, complemented
2C22×S4C211yesmaximal, characteristic, complemented
3GL(2,ℤ/4)C214yesmaximal, direct product factor
4C2×SL(2,ℤ/4)C211yesmaximal, characteristic, complemented
5C2×#120—31nomaximal, Sylow
6C22×A4—22no—
7C22×A4C2211yescharacteristic
8C22×A4C2212yescomplemented
9C2×S4—22no—
10C2×S4C2212yescomplemented
11C2×#67—41nomaximal
12SL(2,ℤ/4)C2212yescomplemented
13C25D311yescharacteristic, complemented
14C22×D4—31no—
15C22×D4—31no—
16C22×D4—31no—
17#120—34no—
18#120—34no—
19C2×C22⋊C4—31no—
20C2×C22⋊C4—31no—
21C2×C22⋊C4—31no—
22C23×C3—41no—
23C22×D3—41no—
24C2×A4—22no—
25C2×A4D412yescomplemented
26C2×A4C2311yescharacteristic
27S4—22no—
28#67—44no—
29C2×Dic3—41no—
30C24—22no—
31C24—31no—
32C24—31no—
33C24—32no—
34C24—31no—
35C24—62no—
36C24C2×D311yescharacteristic
37C24C2×D312yescomplemented
38C2×D4—32no—
39C2×D4—34no—
40C2×D4—34no—
41C2×D4—32no—
42C2×D4—62no—
43C2×D4—64no—
44C2×D4—62no—
45C2×D4—61no—
46C2×D4—62no—
47C2×D4—61no—
48C22×C4—31no—
49C22×C4—31no—
50C22×C4—31no—
51C22⋊C4—32no—
52C22⋊C4—34no—
53C22⋊C4—34no—
54C22⋊C4—32no—
55C22×C3—41no—
56C22×C3—42no—
57C22×C3—82no—
58C2×D3—42no—
59C2×D3—82no—
60A4C2×D411yescharacteristic, complemented
61Dic3—42no—
62C23—22no—
63C23—31no—
64C23—31no—
65C23—32no—
66C23—32no—
67C23—34no—
68C23—31no—
69C23—32no—
70C23—32no—
71C23—32no—
72C23—62no—
73C23—62no—
74C23—62no—
75C23—61no—
76C23—64no—
77C23—62no—
78C23—64no—
79C23—62no—
80C23—62no—
81C23—61no—
82C23—61no—
83C23#6712yescomplemented
84C23S411yescharacteristic, complemented
85C23C22×D311yescharacteristic
86D4—64no—
87D4—62no—
88D4—68no—
89D4—64no—
90D4—62no—
91D4—64no—
92C2×C4—32no—
93C2×C4—32no—
94C2×C4—32no—
95C2×C4—62no—
96C2×C4—62no—
97C2×C4—61no—
98C2×C4—61no—
99C2×C3—42no—
100C2×C3—41no—
101C2×C3—82no—
102D3—82no—
103C22—22no—
104C22—32no—
105C22—31no—
106C22—32no—
107C22—32no—
108C22—31no—
109C22—31no—
110C22—34no—
111C22—32no—
112C22—62no—
113C22—62no—
114C22—64no—
115C22—61no—
116C22—62no—
117C22—64no—
118C22—62no—
119C22—62no—
120C22—62no—
121C22—62no—
122C22—122no—
123C22—122no—
124C22C2×#6711yescharacteristic, complemented
125C22C2×S411yescharacteristic
126C22C2×S412yescomplemented
127C4—62no—
128C4—62no—
129C4—62no—
130C3—41noSylow
131C2—22no—
132C2—31no—
133C2—31no—
134C2—32no—
135C2—62no—
136C2—122no—
137C2GL(2,ℤ/4)12yesdirect product factor
138C2C22×S411yescharacteristic
subgroupG/H
centerC22C2×S4
commutator, cosocleC2×A4C23
FrattiniC2C22×S4
FittingC25D3
socleC24C2×D3
hypercenterC23S4
hypocenterA4C2×D4
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C22 ◁ C23

Complements

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

NH ≅ G/Ntype
1. C23×A4C2semidirect
2. C22×S4C2semidirect
3. GL(2,ℤ/4)C2direct (N × H)
4. C2×SL(2,ℤ/4)C2semidirect
8. C22×A4C22semidirect
10. C2×S4C22semidirect
12. SL(2,ℤ/4)C22semidirect
13. C25D3semidirect
25. C2×A4D4semidirect
37. C24C2×D3semidirect
60. A4C2×D4semidirect
83. C23#67semidirect
84. C23S4semidirect
124. C22C2×#67semidirect
126. C22C2×S4semidirect
137. C2GL(2,ℤ/4)direct (N × H)

Maximal subgroups

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

subgroupindex
C23×A42
C22×S42
GL(2,ℤ/4)2
C2×SL(2,ℤ/4)2
C2×#1203
C2×#674