Finite Group Databasebeta

← C2×C4×SL(2,ℤ/4) #85478

Subgroups — C2×C4×SL(2,ℤ/4) #85478

Order 384.

579 conjugacy classes of subgroups; only the 108 normal subgroups are shown.

normal subgroups only

This group has 579 conjugacy classes of subgroups — too many to draw. Only its 108 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×C4×A4C211yesmaximal, characteristic
2C22×SL(2,ℤ/4)C212yesmaximal
3C4×SL(2,ℤ/4)C214yesmaximal, direct product factor
4C2×C4×C22⋊C4—31nomaximal, Sylow
5C23×A4C2211yescharacteristic
6C2×C4×A4C414yescomplemented
7C2×C4×A4C2212yes—
8C2×SL(2,ℤ/4)C418yesdirect product factor
9C2×SL(2,ℤ/4)C2214yes—
10C2×C4×Dic3—41nomaximal
11C24×C4D311yescharacteristic
12C22×C22⋊C4—32no—
13C22×C42—31no—
14C22×C42—31no—
15C4×C22⋊C4—34no—
16C4×C22⋊C4—34no—
17C2×#95—32no—
18C22×A4C2×C414yes—
19C22×A4C2×C412yes—
20C22×A4C2311yescharacteristic
21C22×C3×C4—41no—
22C22×Dic3—42no—
23C4×A4C2×C414yescomplemented
24SL(2,ℤ/4)C2×C418yesdirect product factor
25C4×Dic3—44no—
26C25C2×D311yescharacteristic
27C23×C4—31no—
28C23×C4—34no—
29C23×C4—31no—
30C23×C4—32no—
31C23×C4—32no—
32C23×C4—32no—
33C23×C4Dic314yescomplemented
34C23×C4C2×D312yes—
35C2×C22⋊C4—38no—
36C2×C22⋊C4—34no—
37C2×C22⋊C4—38no—
38C2×C22⋊C4—34no—
39C2×C42—34no—
40C2×C42—34no—
41C2×C42—61no—
42C2×C42—64no—
43C2×C42—62no—
44C2×C42—61no—
45#95—38no—
46C23×C3—41no—
47C2×A4C4214yescomplemented
48C2×A4C22×C412yes—
49C2×A4C22×C411yescharacteristic
50C2×C3×C4—44no—
51C2×C3×C4—42no—
52C2×Dic3—44no—
53C2×Dic3—48no—
54C24—31no—
55C24—31no—
56C24—34no—
57C24—32no—
58C24C4×D314yes—
59C24C2×Dic312yes—
60C24C22×D311yescharacteristic
61C22×C4—31no—
62C22×C4—34no—
63C22×C4—34no—
64C22×C4—32no—
65C22×C4—32no—
66C22×C4—32no—
67C22×C4—34no—
68C22×C4—38no—
69C22×C4—34no—
70C22×C4—34no—
71C22×C4—34no—
72C22×C4—38no—
73C22×C4—38no—
74C22×C4—64no—
75C22×C4—62no—
76C22×C4—61no—
77C22×C4—64no—
78C22×C4—62no—
79C22×C4—64no—
80C22×C4—64no—
81C22×C4—62no—
82C22×C4C2×Dic314yescomplemented
83C22×C4S411yescharacteristic
84C22⋊C4—316no—
85C22⋊C4—38no—
86C22⋊C4—38no—
87C42—64no—
88C42—68no—
89C42—64no—
90C22×C3—44no—
91C22×C3—42no—
92C22×C3—41no—
93A4C2×C4211yescharacteristic, complemented
94C3×C4—44no—
95Dic3—48no—
96C23—34no—
97C23—34no—
98C23—32no—
99C23—32no—
100C23—31no—
101C23—31no—
102C23—34no—
103C23—32no—
104C23—32no—
105C23—31no—
106C23—38no—
107C23—34no—
108C23—61no—
109C23—62no—
110C23—64no—
111C23C4×Dic314yescomplemented
112C23C2×C4×D312yes—
113C23C22×Dic311yescharacteristic
114C23C2×S411yescharacteristic
115C2×C4—34no—
116C2×C4—32no—
117C2×C4—34no—
118C2×C4—34no—
119C2×C4—38no—
120C2×C4—34no—
121C2×C4—38no—
122C2×C4—38no—
123C2×C4—62no—
124C2×C4—64no—
125C2×C4—64no—
126C2×C4—64no—
127C2×C4—616no—
128C2×C4—64no—
129C2×C4—68no—
130C2×C4—68no—
131C2×C4—64no—
132C2×C4SL(2,ℤ/4)14yesdirect product factor
133C2×C4C2×S412yes—
134C2×C3—42no—
135C2×C3—44no—
136C2×C3—41no—
137C22—34no—
138C22—32no—
139C22—31no—
140C22—32no—
141C22—32no—
142C22—34no—
143C22—38no—
144C22—34no—
145C22—34no—
146C22—31no—
147C22—31no—
148C22—32no—
149C22—61no—
150C22—64no—
151C22—62no—
152C22C2×C4×Dic311yescharacteristic, complemented
153C22C4×S414yes—
154C22C2×SL(2,ℤ/4)12yes—
155C22C22×S411yescharacteristic
156C4—34no—
157C4—68no—
158C4—68no—
159C4C2×SL(2,ℤ/4)14yesdirect product factor
160C3—41noSylow
161C2—32no—
162C2—31no—
163C2—34no—
164C2—31no—
165C2C4×SL(2,ℤ/4)14yesdirect product factor
166C2C2×C4×S412yes—
167C2C22×SL(2,ℤ/4)11yescharacteristic
subgroupG/H
center, hypercenterC22×C4S4
commutator, hypocenterA4C2×C42
FrattiniC22C22×S4
FittingC24×C4D3
socleC25C2×D3
prime radicalC23×A4C22
cosocleC22×A4C23
LCSG ▷ A4
UCSC1 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
3. C4×SL(2,ℤ/4)C2direct (N × H)
6. C2×C4×A4C4semidirect
8. C2×SL(2,ℤ/4)C4direct (N × H)
23. C4×A4C2×C4semidirect
24. SL(2,ℤ/4)C2×C4direct (N × H)
33. C23×C4Dic3semidirect
47. C2×A4C42semidirect
82. C22×C4C2×Dic3semidirect
93. A4C2×C42semidirect
111. C23C4×Dic3semidirect
132. C2×C4SL(2,ℤ/4)direct (N × H)
152. C22C2×C4×Dic3semidirect
159. C4C2×SL(2,ℤ/4)direct (N × H)
165. C2C4×SL(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
C22×C4×A42
C22×SL(2,ℤ/4)2
C4×SL(2,ℤ/4)2
C2×C4×C22⋊C43
C2×C4×Dic34