Finite Group Databasebeta

← #20647

Subgroups — #20647

Order 256.

725 conjugacy classes of subgroups.

The subgroup lattice has 219 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C2×#419C212yesmaximal
4#2285C211yesmaximal, characteristic
5#1805C214yesmaximal, complemented
6#1803C214yesmaximal, complemented
7#1736C212yesmaximal
8C23×Q8C2211yescharacteristic
9C22×M16C2212yes—
10C2×C4×Q8—24no—
11C2×C4×Q8—21no—
12C2×C4×Q8—21no—
13C2×C4×Q8C418yescomplemented
14C2×C4×Q8C2212yes—
15C2×C4×Q8C2212yes—
16C2×#117C2212yes—
17C22×C4⋊C4—21no—
18C22×C4⋊C4C2211yescharacteristic
19C22×C42—21no—
20C22×C42C2211yescharacteristic
21#423—24no—
22C2×C4⋊C8C2212yes—
23C2×C4⋊C8C2212yes—
24#419—28no—
25C2×#103C2218yes—
26#384C2212yes—
27#382C2212yes—
28#380—21no—
29#380—21no—
30C4×C4⋊C4—21no—
31C4×C4⋊C4—21no—
32#340C2218yes—
33C22×Q8—22no—
34C22×Q8—21no—
35C22×Q8—22no—
36C22×Q8—22no—
37C22×Q8C2×C414yes—
38C22×Q8D414yes—
39C22×Q8Q814yes—
40C22×Q8C2312yes—
41C23×C4—21no—
42C23×C4—21no—
43C23×C4D411yescharacteristic
44C23×C4D411yescharacteristic
45C23×C4C2311yescharacteristic
46C2×M16—24no—
47C2×M16—24no—
48C2×M16—24no—
49C22×C8C2314yes—
50C4×Q8—28no—
51C4×Q8—28no—
52C4×Q8—24no—
53C4×Q8—24no—
54C4×Q8C2×C418yes—
55C4×Q8C2×C418yes—
56#117—24no—
57#117—24no—
58C2×C4⋊C4—28no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4—22no—
61C2×C4⋊C4—21no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4C2×C414yes—
66C2×C4⋊C4C2314yes—
67C2×C4⋊C4C2312yes—
68C2×C22⋊C4—22no—
69C2×C42—28no—
70C2×C42—22no—
71C2×C42—22no—
72C2×C42—22no—
73C2×C42C2×C414yes—
74C2×C42D411yescharacteristic
75C2×C42D411yescharacteristic
76C2×C42D414yes—
77C2×C42C2311yescharacteristic
78C2×C42C2311yescharacteristic
79C4⋊C8—24no—
80C4⋊C8—24no—
81#103—216no—
82#95—22no—
83#95—22no—
84C24C2×D411yescharacteristic
85C2×Q8—24no—
86C2×Q8—28no—
87C2×Q8—24no—
88C2×Q8—28no—
89C2×Q8—24no—
90C2×Q8—28no—
91C2×Q8—22no—
92C2×Q8—22no—
93C2×Q8—22no—
94C2×Q8C4⋊C4116yescomplemented
95C2×Q8C22×C414yes—
96C2×Q8C2×D414yes—
97C2×Q8C2×Q814yes—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—24no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—22no—
105C22×C4—24no—
106C22×C4—42no—
107C22×C4—44no—
108C22×C4C22⋊C414yes—
109C22×C4C22⋊C414yes—
110C22×C4C22×C412yes—
111C22×C4C2×D411yescharacteristic
112C22×C4C2×D411yescharacteristic
113C22×C4C2×D411yescharacteristic
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D411yescharacteristic
116C22×C4C2×D412yes—
117C22×C4C2×D412yes—
118C22×C4C2×Q812yes—
119C22×C4#4112yes—
120C22×C4#4112yes—
121C22×C4C2411yescharacteristic
122M16—48no—
123C2×C8—24no—
124C2×C8—24no—
125C2×C8—24no—
126C4⋊C4—28no—
127C4⋊C4—28no—
128C4⋊C4—24no—
129C4⋊C4—22no—
130C4⋊C4—24no—
131C4⋊C4—24no—
132C4⋊C4—44no—
133C4⋊C4—44no—
134C4⋊C4C22×C414yes—
135C22⋊C4—44no—
136C42—28no—
137C42—28no—
138C42—44no—
139C42C22⋊C414yes—
140C42C22⋊C414yes—
141C42C22×C412yes—
142C42C22×C412yes—
143C42C2×D412yes—
144C42C2×D412yes—
145C23—22no—
146C23—22no—
147C23C2×C22⋊C412yes—
148C23#12112yes—
149C23C22⋊Q812yes—
150C23C22×D411yescharacteristic
151Q8—24no—
152Q8—24no—
153Q8—24no—
154Q8—216no—
155Q8C2×C4⋊C418yes—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—216no—
163C2×C4—28no—
164C2×C4—24no—
165C2×C4—44no—
166C2×C4—48no—
167C2×C4—44no—
168C2×C4—44no—
169C2×C4—44no—
170C2×C4—44no—
171C2×C4C2×C22⋊C412yes—
172C2×C4C2×C22⋊C412yes—
173C2×C4C2×C22⋊C412yes—
174C2×C4C2×C22⋊C412yes—
175C2×C4C2×C22⋊C412yes—
176C2×C4C2×C4⋊C414yes—
177C2×C4#11714yes—
178C2×C4#12114yes—
179C2×C4#12112yes—
180C2×C4C22⋊Q814yes—
181C2×C4C22⋊Q812yes—
182C2×C4#13714yes—
183C2×C4C23×C411yescharacteristic
184C2×C4C22×D411yescharacteristic
185C2×C4C22×D411yescharacteristic
186C2×C4C22×Q811yescharacteristic
187C2×C4C2×#4111yescharacteristic
188C2×C4C2×#4111yescharacteristic
189C8—44no—
190C22—24no—
191C22—22no—
192C22—22no—
193C22—24no—
194C22#38014yes—
195C22C22×C22⋊C411yescharacteristic
196C22C2×#12111yescharacteristic
197C22C2×C22⋊Q811yescharacteristic
198C22C2×#13712yes—
199C22#57512yes—
200C4—22no—
201C4—22no—
202C4—22no—
203C4—28no—
204C4—44no—
205C4—84no—
206C4#38014yes—
207C4#41914yescomplemented
208C4C22×C4⋊C411yescharacteristic
209C4C2×#11711yescharacteristic
210C4C2×#12111yescharacteristic
211C4C2×C22⋊Q811yescharacteristic
212C2—24no—
213C2C2×#38011yescharacteristic
214C2C2×#41911yescharacteristic
215C2#289611yescharacteristic
216C2#303712yes—
217C2#307812yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1805C2semidirect
6. #1803C2semidirect
13. C2×C4×Q8C4semidirect
94. C2×Q8C4⋊C4semidirect
207. C4#419semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C2×#4232
C2×#4192
#22852
#18052
#18032
#17362