Finite Group Databasebeta

← #22851

Subgroups — #22851

Order 256.

575 conjugacy classes of subgroups.

The subgroup lattice has 261 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#435C212yesmaximal, complemented
2C2×#408C212yesmaximal, complemented
3#2388C211yesmaximal, characteristic
4#1955C211yesmaximal, characteristic, complemented
5#1924C212yesmaximal, complemented
6#1869C212yesmaximal, complemented
7#1869C211yesmaximal, characteristic, complemented
8#1851C212yesmaximal, complemented
9#1752C212yesmaximal, complemented
10C22×#41C2211yescharacteristic
11C22×M16C2212yes—
12C23×C8C2212yes—
13C23×C8C2211yescharacteristic
14C2×C4×D4C2212yes—
15C2×C4×D4C2211yescharacteristic
16#435—28no—
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2211yescharacteristic
19#408—28no—
20C2×C22⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22C2×C22⋊C8C2212yes—
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C2211yescharacteristic
25C2×C22⋊C8C2212yes—
26C2×#97C2212yes—
27C2×#97C2211yescharacteristic
28#395C411yescharacteristic
29#394C411yescharacteristic
30#394C412yes—
31#393C411yescharacteristic
32#392C412yes—
33#392C411yescharacteristic
34C4×C22⋊C4C2212yes—
35C4×C22⋊C4C2211yescharacteristic
36#336C2212yes—
37#336C2212yes—
38#336C2212yes—
39C2×#41—24no—
40C2×#41—24no—
41C2×#41—41no—
42C2×#41—41no—
43C22×Q8C2×C411yescharacteristic
44C22×D4C2×C412yes—
45C22×D4C2×C411yescharacteristic
46C22×D4C2×C412yes—
47C22×D4C2×C411yescharacteristic
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C23×C4C2312yes—
51C2×M16—24no—
52C2×M16—24no—
53C2×M16—42no—
54C22×C8—24no—
55C22×C8—24no—
56C22×C8—24no—
57C22×C8—42no—
58C22×C8—41no—
59C22×C8C2312yes—
60C22×C8C2312yes—
61C22×C8C2312yes—
62C22×C8C2312yes—
63C4×D4—24no—
64C4×D4—24no—
65C4×D4—41no—
66C4×D4—41no—
67C2×C4⋊C4C2×C412yes—
68C2×C4⋊C4C2×C411yescharacteristic
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C411yescharacteristic
72C2×C22⋊C4C2×C411yescharacteristic
73C2×C22⋊C4C2×C412yes—
74C2×C22⋊C4C2×C412yes—
75C2×C22⋊C4C2×C412yes—
76C2×C42C2312yes—
77C2×C42C2311yescharacteristic
78C4⋊C8—24no—
79C4⋊C8—41no—
80C22⋊C8—24no—
81C22⋊C8—24no—
82C22⋊C8—24no—
83C22⋊C8—24no—
84C22⋊C8—41no—
85C22⋊C8D418yescomplemented
86#97—24no—
87#97—41no—
88#95C2×C411yescharacteristic
89#95C2×C412yes—
90#95C2×C411yescharacteristic
91#95C2×C412yes—
92C24C22×C411yescharacteristic
93C24C22×C412yes—
94C24C22×C411yescharacteristic
95#41—44no—
96#41—48no—
97#41—44no—
98C2×Q8—24no—
99C2×Q8—41no—
100C2×D4—24no—
101C2×D4—24no—
102C2×D4—24no—
103C2×D4—24no—
104C2×D4—22no—
105C2×D4—24no—
106C2×D4—41no—
107C2×D4—42no—
108C2×D4—41no—
109C2×D4—42no—
110C2×D4—41no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—21no—
120C22×C4—21no—
121C22×C4—21no—
122C22×C4—21no—
123C22×C4C22×C412yes—
124C22×C4C22×C411yescharacteristic
125C22×C4C22×C412yes—
126C22×C4C22×C411yescharacteristic
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C412yes—
130C22×C4C2×D414yes—
131C22×C4#4114yes—
132C22×C4C2411yescharacteristic
133M16—48no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—44no—
145C2×C8—48no—
146C2×C8C2×D414yes—
147C2×C8C2×D414yes—
148C4⋊C4—24no—
149C4⋊C4—41no—
150C22⋊C4—24no—
151C22⋊C4—24no—
152C22⋊C4—42no—
153C22⋊C4—42no—
154C22⋊C4—42no—
155C22⋊C4—41no—
156C22⋊C4—41no—
157C42—22no—
158C42—22no—
159C42—21no—
160C42—21no—
161C23—22no—
162C23—22no—
163C23—21no—
164C23—22no—
165C23—22no—
166C23—22no—
167C23—22no—
168C23—22no—
169C23—22no—
170C23—21no—
171C23—22no—
172C23—21no—
173C23—21no—
174C23—22no—
175C23—21no—
176C23C4×D414yes—
177C23#13112yes—
178C23C23×C411yescharacteristic
179Q8—44no—
180D4—48no—
181D4—48no—
182D4—44no—
183D4—44no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—21no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—22no—
199C2×C4—21no—
200C2×C4—22no—
201C2×C4—21no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—41no—
206C2×C4—41no—
207C2×C4—42no—
208C2×C4—42no—
209C2×C4—41no—
210C2×C4—41no—
211C2×C4C4×D414yes—
212C2×C4C22×D412yes—
213C2×C4C2×#4112yes—
214C2×C4H(5,𝔽2)11yescharacteristic
215C2×C4H(5,𝔽2)11yescharacteristic
216C8—24no—
217C8—24no—
218C8—42no—
219C8—42no—
220C22—24no—
221C22—24no—
222C22—24no—
223C22—24no—
224C22—22no—
225C22—41no—
226C22—42no—
227C22—42no—
228C22—42no—
229C22—42no—
230C22—41no—
231C22—42no—
232C22—41no—
233C22—42no—
234C22—42no—
235C22—41no—
236C22—41no—
237C22C2×C4×D412yes—
238C22#51811yescharacteristic
239C22C2×#13111yescharacteristic
240C22#56811yescharacteristic
241C22#56812yes—
242C4—24no—
243C4—41no—
244C4—41no—
245C4—42no—
246C4—42no—
247C4—41no—
248C4—41no—
249C4D4211yescharacteristic
250C4#54612yes—
251C4#55111yescharacteristic
252C2—44no—
253C2—42no—
254C2—81no—
255C2#235811yescharacteristic
256C2#293212yes—
257C2#293312yes—
258C2#297611yescharacteristic
259C2#298011yescharacteristic
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. #1869C2semidirect
7. #1869C2semidirect
8. #1851C2semidirect
9. #1752C2semidirect
85. 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
#18692
#18512
#17522