Finite Group Databasebeta

← #22063

Subgroups — #22063

Order 256.

475 conjugacy classes of subgroups.

The subgroup lattice has 238 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D4C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic, complemented
3C4×#123C211yesmaximal, characteristic
4#1939C212yesmaximal, complemented
5#1923C212yesmaximal, complemented
6#1916C212yesmaximal, complemented
7#1869C211yesmaximal, characteristic
8#1850C212yesmaximal, complemented
9#1850C211yesmaximal, characteristic, complemented
10#1817C211yesmaximal, characteristic, complemented
11C8×C22⋊C4C211yesmaximal, characteristic, complemented
12C23×C8C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C2×#123C411yescharacteristic
16C2×C4×D4C2211yescharacteristic
17C22×C42C2211yescharacteristic
18C8×D4—24no—
19C2×C4⋊C8—24no—
20C2×C4⋊C8C2212yes—
21C2×C4⋊C8C2212yes—
22C2×C4⋊C8C2211yescharacteristic
23C2×C4⋊C8C2212yes—
24C2×C22⋊C8C2211yescharacteristic
25C2×C22⋊C8C2211yescharacteristic
26C2×C22⋊C8C2211yescharacteristic
27C2×C22⋊C8C2212yes—
28C2×C4×C8C2211yescharacteristic
29C2×C4×C8C2212yes—
30#388C412yes—
31#387C412yes—
32#386C411yescharacteristic
33#385C411yescharacteristic
34#381C411yescharacteristic
35C4×C4⋊C4C2212yes—
36C4×C22⋊C4C2212yes—
37C4×C22⋊C4C2211yescharacteristic
38#336C2212yes—
39#336C2212yes—
40#336C2212yes—
41#336C2212yes—
42#336C2212yes—
43C22×D4C2×C411yescharacteristic
44C23×C4C2×C411yescharacteristic
45C23×C4C2×C411yescharacteristic
46C23×C4C2311yescharacteristic
47C23×C4C2311yescharacteristic
48C22×C8—22no—
49C22×C8—22no—
50C22×C8—42no—
51C22×C8—42no—
52C22×C8—42no—
53C22×C8D414yes—
54C22×C8C2311yescharacteristic
55C22×C8C2312yes—
56C22×C8C2311yescharacteristic
57C22×C8C2312yes—
58C22×C8C2311yescharacteristic
59C22×C8C2311yescharacteristic
60#123C818yescomplemented
61C4×D4—22no—
62C4×D4—22no—
63C2×C4⋊C4C2×C411yescharacteristic
64C2×C4⋊C4C2×C412yes—
65C2×C4⋊C4C2×C412yes—
66C2×C22⋊C4C2×C411yescharacteristic
67C2×C22⋊C4C2×C411yescharacteristic
68C2×C22⋊C4C2×C411yescharacteristic
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C411yescharacteristic
71C2×C22⋊C4C2×C412yes—
72C2×C42—22no—
73C2×C42—22no—
74C2×C42C2×C412yes—
75C2×C42C2311yescharacteristic
76C2×C42C2312yes—
77C2×C42C2312yes—
78C4⋊C8—24no—
79C4⋊C8—24no—
80C4⋊C8—22no—
81C4⋊C8—42no—
82C22⋊C8—22no—
83C22⋊C8—22no—
84C22⋊C8—22no—
85C22⋊C8—42no—
86C4×C8—22no—
87C4×C8—42no—
88#95C2×C412yes—
89#95C2×C412yes—
90#95C2×C412yes—
91#95C2×C412yes—
92#95C2×C412yes—
93C24C22×C411yescharacteristic
94C24C22×C411yescharacteristic
95C2×D4—22no—
96C2×D4—22no—
97C2×D4C2×C814yes—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—21no—
104C22×C4—21no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—42no—
108C22×C4C2×C814yescomplemented
109C22×C4C22×C412yes—
110C22×C4C22×C411yescharacteristic
111C22×C4C22×C412yes—
112C22×C4C22×C411yescharacteristic
113C22×C4C22×C411yescharacteristic
114C22×C4C22×C412yes—
115C22×C4C22×C412yes—
116C22×C4C22×C411yescharacteristic
117C22×C4C2×D412yes—
118C22×C4#4112yes—
119C22×C4C2411yescharacteristic
120C2×C8—22no—
121C2×C8—22no—
122C2×C8—21no—
123C2×C8—21no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—44no—
133C2×C8—44no—
134C2×C8—44no—
135C2×C8C2×D412yes—
136C2×C8C2×D412yes—
137C4⋊C4—22no—
138C4⋊C4—42no—
139C4⋊C4C2×C818yescomplemented
140C22⋊C4—22no—
141C22⋊C4—22no—
142C22⋊C4—22no—
143C22⋊C4—42no—
144C22⋊C4C2×C814yescomplemented
145C22⋊C4C2×C818yescomplemented
146C42—24no—
147C42—21no—
148C42—22no—
149C42—22no—
150C42—21no—
151C42—22no—
152C42—22no—
153C23—22no—
154C23—22no—
155C23—21no—
156C23—22no—
157C23—21no—
158C23—22no—
159C23C4×D412yes—
160C23C22×C812yes—
161C23C22×C812yes—
162C23#13112yes—
163C23C23×C411yescharacteristic
164D4—28no—
165C2×C4—22no—
166C2×C4—21no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—21no—
171C2×C4—22no—
172C2×C4—28no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—24no—
176C2×C4—22no—
177C2×C4—21no—
178C2×C4—21no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—44no—
187C2×C4—41no—
188C2×C4—41no—
189C2×C4—42no—
190C2×C4C4×D412yes—
191C2×C4C22×C814yes—
192C2×C4C22×C814yes—
193C2×C4C22×C812yes—
194C2×C4C22×D411yescharacteristic
195C2×C4C2×#4111yescharacteristic
196C2×C4H(5,𝔽2)12yes—
197C2×C42−1+412yes—
198C8—22no—
199C8—22no—
200C8—41no—
201C8—42no—
202C8—41no—
203C8—42no—
204C22—22no—
205C22—22no—
206C22—24no—
207C22—24no—
208C22—22no—
209C22—24no—
210C22—41no—
211C22—41no—
212C22—42no—
213C22C8×D414yes—
214C22C2×C4×D411yescharacteristic
215C22#52012yes—
216C22C23×C811yescharacteristic
217C22C2×#13111yescharacteristic
218C22#56812yes—
219C4—22no—
220C4—24no—
221C4—22no—
222C4—24no—
223C4—41no—
224C4—41no—
225C4—42no—
226C4—42no—
227C4#53411yescharacteristic
228C4#53611yescharacteristic
229C4#53912yes—
230C2—24no—
231C2—42no—
232C2#232211yescharacteristic
233C2C2×C8×D411yescharacteristic
234C2#293011yescharacteristic
235C2#298812yes—
236C2#299212yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4⋊C8C2semidirect
4. #1939C2semidirect
5. #1923C2semidirect
6. #1916C2semidirect
8. #1850C2semidirect
9. #1850C2semidirect
10. #1817C2semidirect
11. C8×C22⋊C4C2semidirect
60. #123C8semidirect
108. C22×C4C2×C8semidirect
139. C4⋊C4C2×C8semidirect
144. C22⋊C4C2×C8semidirect
145. C22⋊C4C2×C8semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
C22×C4⋊C82
C4×#1232
#19392
#19232
#19162
#18692
#18502
#18172
C8×C22⋊C42