Finite Group Databasebeta

← C2×C4⋊SL(2,ℤ/4) #85481

Subgroups — C2×C4⋊SL(2,ℤ/4) #85481

Order 384.

499 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 499 conjugacy classes of subgroups — too many to draw. Only its 92 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×#380—31nomaximal, Sylow
5C23×A4C2211yescharacteristic
6C2×C4×A4C414yescomplemented
7C2×C4×A4C2212yes—
8C2×SL(2,ℤ/4)—24no—
9C2×SL(2,ℤ/4)C2214yes—
10C2×C4⋊Dic3—41nomaximal
11C24×C4D311yescharacteristic
12C22×C4⋊C4—31no—
13C22×C4⋊C4—31no—
14C22×C22⋊C4—32no—
15#380—34no—
16#380—34no—
17C2×#95—32no—
18C22×A4C2×C412yes—
19C22×A4D412yes—
20C22×A4Q812yes—
21C22×A4C2311yescharacteristic
22C22×C3×C4—41no—
23C22×Dic3—42no—
24C4×A4C2×C414yescomplemented
25SL(2,ℤ/4)—24no—
26C4⋊Dic3—44no—
27C25C2×D311yescharacteristic
28C23×C4—31no—
29C23×C4—34no—
30C23×C4—31no—
31C23×C4—32no—
32C23×C4—32no—
33C23×C4—32no—
34C23×C4Dic314yescomplemented
35C23×C4C2×D312yes—
36C2×C4⋊C4—34no—
37C2×C4⋊C4—34no—
38C2×C4⋊C4—61no—
39C2×C4⋊C4—64no—
40C2×C4⋊C4—62no—
41C2×C4⋊C4—61no—
42C2×C22⋊C4—34no—
43C2×C22⋊C4—34no—
44C2×C22⋊C4—64no—
45C2×C22⋊C4—64no—
46#95—38no—
47C23×C3—41no—
48C2×A4C4⋊C414yescomplemented
49C2×A4C22×C411yescharacteristic
50C2×A4C2×D411yescharacteristic
51C2×A4C2×Q811yescharacteristic
52C2×C3×C4—44no—
53C2×C3×C4—42no—
54C2×Dic3—44no—
55C2×Dic3—84no—
56C24—31no—
57C24—31no—
58C24—32no—
59C24—32no—
60C24—32no—
61C24Dic612yes—
62C24D1212yes—
63C24C2×Dic312yes—
64C24C22×D311yescharacteristic
65C22×C4—31no—
66C22×C4—34no—
67C22×C4—34no—
68C22×C4—32no—
69C22×C4—32no—
70C22×C4—32no—
71C22×C4—34no—
72C22×C4—38no—
73C22×C4—34no—
74C22×C4—34no—
75C22×C4—34no—
76C22×C4—64no—
77C22×C4—62no—
78C22×C4—61no—
79C22×C4—64no—
80C22×C4—64no—
81C22×C4—64no—
82C22×C4—62no—
83C22×C4—64no—
84C22×C4—64no—
85C22×C4—62no—
86C22×C4C2×Dic314yescomplemented
87C22×C4S411yescharacteristic
88C4⋊C4—64no—
89C4⋊C4—68no—
90C4⋊C4—64no—
91C22⋊C4—68no—
92C22⋊C4—64no—
93C22⋊C4—64no—
94C22×C3—42no—
95C22×C3—42no—
96C22×C3—42no—
97C22×C3—41no—
98A4C2×C4⋊C411yescharacteristic, complemented
99C3×C4—44no—
100Dic3—84no—
101C23—32no—
102C23—32no—
103C23—32no—
104C23—32no—
105C23—32no—
106C23—32no—
107C23—31no—
108C23—31no—
109C23—32no—
110C23—31no—
111C23—32no—
112C23—31no—
113C23—32no—
114C23—34no—
115C23—34no—
116C23—34no—
117C23—31no—
118C23—61no—
119C23—61no—
120C23—61no—
121C23—64no—
122C23C4⋊Dic314yescomplemented
123C23C2×Dic611yescharacteristic
124C23C2×D1211yescharacteristic
125C23C22×Dic311yescharacteristic
126C23C2×S411yescharacteristic
127C2×C4—34no—
128C2×C4—32no—
129C2×C4—34no—
130C2×C4—34no—
131C2×C4—38no—
132C2×C4—34no—
133C2×C4—62no—
134C2×C4—64no—
135C2×C4—64no—
136C2×C4—64no—
137C2×C4—64no—
138C2×C4—64no—
139C2×C4—64no—
140C2×C4—64no—
141C2×C4—128no—
142C2×C4—124no—
143C2×C4—124no—
144C2×C4SL(2,ℤ/4)14yescomplemented
145C2×C4C2×S412yes—
146C2×C3—41no—
147C2×C3—41no—
148C2×C3—44no—
149C2×C3—41no—
150C22—34no—
151C22—31no—
152C22—31no—
153C22—31no—
154C22—31no—
155C22—31no—
156C22—32no—
157C22—31no—
158C22—31no—
159C22—32no—
160C22—34no—
161C22—34no—
162C22—34no—
163C22—34no—
164C22—31no—
165C22—31no—
166C22—32no—
167C22—62no—
168C22—61no—
169C22—62no—
170C22—62no—
171C22C2×C4⋊Dic311yescharacteristic, complemented
172C22A4⋊Q812yes—
173C22C4⋊S412yes—
174C22C2×SL(2,ℤ/4)12yes—
175C22C22×S411yescharacteristic
176C4—34no—
177C4—124no—
178C4—124no—
179C4C2×SL(2,ℤ/4)14yescomplemented
180C3—41noSylow
181C2—31no—
182C2—31no—
183C2—34no—
184C2—31no—
185C2—31no—
186C2C4⋊SL(2,ℤ/4)14yesdirect product factor
187C2C2×A4⋊Q811yescharacteristic
188C2C2×C4⋊S411yescharacteristic
189C2C22×SL(2,ℤ/4)11yescharacteristic
subgroupG/H
centerC23C2×S4
commutatorC2×A4C22×C4
FrattiniC22C22×S4
FittingC24×C4D3
socleC25C2×D3
prime radicalC23×A4C22
cosocleC22×A4C23
hypercenterC22×C4S4
hypocenterA4C2×C4⋊C4
LCSG ▷ C2×A4 ▷ A4
UCSC1 ◁ C23 ◁ 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
24. C4×A4C2×C4semidirect
34. C23×C4Dic3semidirect
48. C2×A4C4⋊C4semidirect
86. C22×C4C2×Dic3semidirect
98. A4C2×C4⋊C4semidirect
122. C23C4⋊Dic3semidirect
144. C2×C4SL(2,ℤ/4)semidirect
171. C22C2×C4⋊Dic3semidirect
179. C4C2×SL(2,ℤ/4)semidirect
186. 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×#3803
C2×C4⋊Dic34