Finite Group Databasebeta

← #22035

Subgroups — #22035

Order 256.

504 conjugacy classes of subgroups.

The subgroup lattice has 271 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#435C211yesmaximal, characteristic, complemented
2C2×#408C211yesmaximal, characteristic, complemented
3#2388C211yesmaximal, characteristic
4#1955C212yesmaximal, complemented
5#1924C212yesmaximal, complemented
6#1924C212yesmaximal, complemented
7#1870C211yesmaximal, characteristic, complemented
8#1870C212yesmaximal, complemented
9#1851C211yesmaximal, characteristic, complemented
10#1780C211yesmaximal, characteristic, complemented
11#1752C211yesmaximal, characteristic, complemented
12C22×#41C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C22×M16C2211yescharacteristic
15C23×C8C2211yescharacteristic
16C2×C4×D4C2211yescharacteristic
17C2×C4×D4C2212yes—
18#435—24no—
19C2×C4⋊C8C2211yescharacteristic
20C2×C4⋊C8C2212yes—
21#408—24no—
22C2×C22⋊C8C2211yescharacteristic
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2211yescharacteristic
26C2×C22⋊C8C2211yescharacteristic
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2212yes—
29C2×C22⋊C8C2212yes—
30C2×#97C2211yescharacteristic
31C2×#97C2212yes—
32#395C411yescharacteristic
33#394C412yes—
34#394C411yescharacteristic
35#393C411yescharacteristic
36#392C411yescharacteristic
37#392C412yes—
38C4×C22⋊C4C2211yescharacteristic
39C4×C22⋊C4C2212yes—
40#336C2212yes—
41#336C2212yes—
42#336C2212yes—
43C2×#41—22no—
44C2×#41—22no—
45C2×#41—42no—
46C2×#41—42no—
47C22×Q8C2×C411yescharacteristic
48C22×D4C2×C411yescharacteristic
49C22×D4C2×C412yes—
50C22×D4C2×C411yescharacteristic
51C22×D4C2×C412yes—
52C23×C4C2311yescharacteristic
53C23×C4C2312yes—
54C23×C4C2311yescharacteristic
55C2×M16—22no—
56C2×M16—22no—
57C2×M16—42no—
58C2×M16—42no—
59C22×C8—42no—
60C22×C8D414yescomplemented
61C22×C8C2312yes—
62C22×C8C2311yescharacteristic
63C22×C8C2312yes—
64C22×C8C2311yescharacteristic
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67C4×D4—22no—
68C4×D4—22no—
69C4×D4—42no—
70C4×D4—42no—
71C2×C4⋊C4C2×C411yescharacteristic
72C2×C4⋊C4C2×C412yes—
73C2×C22⋊C4C2×C411yescharacteristic
74C2×C22⋊C4C2×C411yescharacteristic
75C2×C22⋊C4C2×C412yes—
76C2×C22⋊C4C2×C412yes—
77C2×C22⋊C4C2×C412yes—
78C2×C22⋊C4C2×C412yes—
79C2×C22⋊C4C2×C412yes—
80C2×C42C2311yescharacteristic
81C2×C42C2312yes—
82C4⋊C8—22no—
83C4⋊C8—42no—
84C22⋊C8—22no—
85C22⋊C8—22no—
86C22⋊C8—24no—
87C22⋊C8—24no—
88C22⋊C8—22no—
89C22⋊C8—42no—
90C22⋊C8—42no—
91C22⋊C8—42no—
92#97—22no—
93#97—42no—
94#95C2×C412yes—
95#95C2×C411yescharacteristic
96#95C2×C412yes—
97#95C2×C411yescharacteristic
98C24C22×C411yescharacteristic
99C24C22×C412yes—
100C24C22×C411yescharacteristic
101#41—44no—
102#41—44no—
103#41—48no—
104C2×Q8—22no—
105C2×Q8—42no—
106C2×D4—22no—
107C2×D4—24no—
108C2×D4—22no—
109C2×D4—42no—
110C2×D4—41no—
111C2×D4—42no—
112C2×D4—41no—
113C2×D4—42no—
114C2×D4—42no—
115C2×D4—42no—
116C2×D4—42no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—21no—
121C22×C4—21no—
122C22×C4—22no—
123C22×C4—22no—
124C22×C4—22no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4C22×C411yescharacteristic
130C22×C4C22×C412yes—
131C22×C4C22×C411yescharacteristic
132C22×C4C22×C412yes—
133C22×C4C22×C412yes—
134C22×C4C22×C411yescharacteristic
135C22×C4C22×C411yescharacteristic
136C22×C4C2×D412yes—
137C22×C4#4112yes—
138C22×C4C2411yescharacteristic
139M16—44no—
140M16—44no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—21no—
144C2×C8—22no—
145C2×C8—21no—
146C2×C8—22no—
147C2×C8—22no—
148C2×C8—22no—
149C2×C8—22no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—44no—
154C2×C8C2×D412yes—
155C2×C8C2×D412yes—
156C4⋊C4—22no—
157C4⋊C4—42no—
158C22⋊C4—22no—
159C22⋊C4—22no—
160C22⋊C4—42no—
161C22⋊C4—42no—
162C22⋊C4—42no—
163C22⋊C4—42no—
164C22⋊C4—42no—
165C42—21no—
166C42—21no—
167C42—22no—
168C42—22no—
169C23—22no—
170C23—22no—
171C23—21no—
172C23—21no—
173C23—21no—
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—22no—
180C23—21no—
181C23—21no—
182C23—22no—
183C23—22no—
184C23—22no—
185C23C4×D412yes—
186C23C23×C411yescharacteristic
187Q8—44no—
188D4—44no—
189D4—44no—
190D4—48no—
191D4—48no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—24no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—21no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—21no—
211C2×C4—22no—
212C2×C4—41no—
213C2×C4—42no—
214C2×C4—41no—
215C2×C4—42no—
216C2×C4—42no—
217C2×C4—42no—
218C2×C4—42no—
219C2×C4C4×D412yes—
220C2×C4C22×D411yescharacteristic
221C2×C4C2×#4111yescharacteristic
222C2×C4H(5,𝔽2)12yes—
223C2×C4H(5,𝔽2)12yes—
224C8—22no—
225C8—22no—
226C8—41no—
227C8—41no—
228C8—42no—
229C8—42no—
230C22—22no—
231C22—22no—
232C22—22no—
233C22—42no—
234C22—42no—
235C22—42no—
236C22—41no—
237C22—41no—
238C22—42no—
239C22—41no—
240C22—42no—
241C22—42no—
242C22—42no—
243C22—42no—
244C22—42no—
245C22—42no—
246C22—42no—
247C22C2×C4×D411yescharacteristic
248C22#51812yes—
249C22#56811yescharacteristic
250C22#56811yescharacteristic
251C22#56812yes—
252C4—22no—
253C4—41no—
254C4—42no—
255C4—41no—
256C4—41no—
257C4—42no—
258C4—42no—
259C4#53411yescharacteristic
260C4#53511yescharacteristic
261C4#53812yes—
262C2—42no—
263C2—82no—
264C2—81no—
265C2#232111yescharacteristic
266C2#293011yescharacteristic
267C2#293211yescharacteristic
268C2#297812yes—
269C2#298012yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#2388C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#435C2semidirect
2. C2×#408C2semidirect
4. #1955C2semidirect
5. #1924C2semidirect
6. #1924C2semidirect
7. #1870C2semidirect
8. #1870C2semidirect
9. #1851C2semidirect
10. #1780C2semidirect
11. #1752C2semidirect
60. C22×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4352
C2×#4082
#23882
#19552
#19242
#18702
#18512
#17802
#17522