Finite Group Databasebeta

← D4×#108 #22667

Subgroups — D4×#108 #22667

Order 256.

447 conjugacy classes of subgroups.

The subgroup lattice has 195 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×M16C212yesmaximal
2C2×C8×D4C211yesmaximal, characteristic
3C22×#108C212yesmaximal, complemented
4#1950C212yesmaximal, complemented
5#1855C214yesmaximal, complemented
6#1848C211yesmaximal, characteristic, complemented
7#1810C212yesmaximal, complemented
8C4×#108C211yesmaximal, characteristic, complemented
9C22×M16C2214yes—
10C23×C8C2212yes—
11C2×C4×D4C2211yescharacteristic
12#436—22no—
13#435—24no—
14C8×D4—22no—
15C8×D4C414yes—
16C8×D4C412yes—
17C8×D4C412yes—
18C2×#108—28no—
19C2×#108C2211yescharacteristic
20C2×#108C2212yes—
21C2×#108C2214yes—
22C2×#108C2212yes—
23C2×#108C2211yescharacteristic
24#423C2212yes—
25C2×C4⋊C8C2211yescharacteristic
26#407C2214yes—
27C2×C22⋊C8C2212yes—
28C4×M16C2212yes—
29C2×C4×C8C2211yescharacteristic
30#341C2214yes—
31#341C2212yes—
32C22×D4Q811yescharacteristic
33C23×C4C2312yes—
34C2×M16—24no—
35C2×M16—28no—
36C2×M16—44no—
37C2×M16C2314yes—
38C2×M16C2312yes—
39C2×M16C2312yes—
40C22×C8—24no—
41C22×C8—24no—
42C22×C8—24no—
43C22×C8C2×C414yes—
44C22×C8C2×C414yes—
45C22×C8C2312yes—
46C22×C8C2311yescharacteristic
47C22×C8C2311yescharacteristic
48C4×D4C2×C412yes—
49C4×D4C2×C411yescharacteristic
50C4×D4C2×C411yescharacteristic
51C4×D4D411yescharacteristic
52C4×D4D412yes—
53C4×D4D411yescharacteristic
54C2×C4⋊C4Q811yescharacteristic
55C2×C22⋊C4Q812yes—
56C2×C42C2311yescharacteristic
57#108—28no—
58#108—24no—
59#108—22no—
60#108—42no—
61#108D414yesdirect product factor
62C4⋊C8—22no—
63C4⋊C8—22no—
64C4⋊C8C2×C412yes—
65C4⋊C8C2×C412yes—
66C22⋊C8—24no—
67C22⋊C8—24no—
68C22⋊C8C2×C414yes—
69C22⋊C8C2×C414yes—
70#97—22no—
71C4×C8—22no—
72C4×C8C2×C412yes—
73C4×C8C2×C412yes—
74C24C2×Q812yes—
75C2×D4—24no—
76C2×D4C4⋊C412yes—
77C2×D4C4⋊C411yescharacteristic
78C2×D4C4⋊C411yescharacteristic
79C22×C4—22no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4C22×C412yes—
84C22×C4C22×C412yes—
85C22×C4C2×D412yes—
86C22×C4C2×D412yes—
87C22×C4C2×Q811yescharacteristic
88C22×C4C2×Q812yes—
89C22×C4C2×Q811yescharacteristic
90C22×C4C2411yescharacteristic
91M16—22no—
92M16—24no—
93M16—22no—
94M16—24no—
95M16—22no—
96M16—48no—
97M16C2×D414yes—
98C2×C8—22no—
99C2×C8—22no—
100C2×C8—22no—
101C2×C8—21no—
102C2×C8—21no—
103C2×C8—28no—
104C2×C8—28no—
105C2×C8—22no—
106C2×C8—24no—
107C2×C8—48no—
108C2×C8C22×C412yes—
109C2×C8C22×C414yes—
110C2×C8C22×C412yes—
111C2×C8C2×D412yes—
112C2×C8#4112yes—
113C4⋊C4C4⋊C412yes—
114C4⋊C4C4⋊C411yescharacteristic
115C4⋊C4C4⋊C411yescharacteristic
116C22⋊C4C4⋊C412yes—
117C22⋊C4C4⋊C412yes—
118C22⋊C4C4⋊C412yes—
119C22⋊C4C4⋊C412yes—
120C42C22×C411yescharacteristic
121C42C22×C411yescharacteristic
122C42C2×D411yescharacteristic
123C42C2×D411yescharacteristic
124C23—22no—
125C23—22no—
126C23—24no—
127C23—42no—
128C23C2×C4⋊C412yes—
129C23C2×C4⋊C412yes—
130C23C22×Q811yescharacteristic
131D4—24no—
132D4—22no—
133D4#10814yesdirect product factor
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—22no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—22no—
144C2×C4—22no—
145C2×C4—41no—
146C2×C4C2×C4⋊C411yescharacteristic
147C2×C4C2×C4⋊C411yescharacteristic
148C2×C4C2×C4⋊C411yescharacteristic
149C2×C4C2×C4⋊C412yes—
150C2×C4C2×C4⋊C412yes—
151C2×C4C2×C4⋊C411yescharacteristic
152C2×C4C23×C411yescharacteristic
153C2×C4C22×D411yescharacteristic
154C2×C4C22×D411yescharacteristic
155C2×C4C2×#4111yescharacteristic
156C2×C4H(5,𝔽2)11yescharacteristic
157C2×C42−1+411yescharacteristic
158C8—24no—
159C8—22no—
160C8—24no—
161C8—44no—
162C8—42no—
163C8C4×D414yes—
164C22—22no—
165C22—21no—
166C22—21no—
167C22—22no—
168C22—22no—
169C22—22no—
170C22—22no—
171C22—44no—
172C22—44no—
173C22C2×#10814yescomplemented
174C22C22×C4⋊C411yescharacteristic
175C22D4×Q811yescharacteristic
176C22#55411yescharacteristic
177C4—22no—
178C4—22no—
179C4—21no—
180C4—21no—
181C4—21no—
182C4C2×#10812yescomplemented
183C4C2×C4×D411yescharacteristic
184C4#52011yescharacteristic
185C4D4211yescharacteristic
186C4#54711yescharacteristic
187C2—21no—
188C2—21no—
189C2—24no—
190C2—42no—
191C2D4×C4⋊C411yescharacteristic
192C2C22×#10811yescharacteristic
193C2#291611yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC22×D4Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C22×#108C2semidirect
4. #1950C2semidirect
5. #1855C2semidirect
6. #1848C2semidirect
7. #1810C2semidirect
8. C4×#108C2semidirect
61. #108D4direct (N × H)
133. D4#108direct (N × H)
173. C22C2×#108semidirect
182. C4C2×#108semidirect

Maximal subgroups

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

subgroupindex
D4×M162
C2×C8×D42
C22×#1082
#19502
#18552
#18482
#18102
C4×#1082