Finite Group Databasebeta

← #22475

Subgroups — #22475

Order 256.

584 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#529C211yesmaximal, characteristic
2C2×#435C212yesmaximal, complemented
3#1985C212yesmaximal, complemented
4#1870C212yesmaximal, complemented
5#1869C212yesmaximal, complemented
6#1818C212yesmaximal, complemented
7#1797C211yesmaximal, characteristic, complemented
8#1749C211yesmaximal, characteristic, complemented
9#1729C212yesmaximal, complemented
10C22×M16C2212yes—
11C23×C8C2212yes—
12#529—28no—
13C2×#126C412yes—
14C2×#125C411yescharacteristic
15C2×#124C411yescharacteristic
16C2×#123C412yes—
17C2×C22⋊Q8C411yescharacteristic
18C2×#121C411yescharacteristic
19C2×C4×Q8C2211yescharacteristic
20C2×C4×D4C2212yes—
21C2×C4×D4C2211yescharacteristic
22C2×#117C2212yes—
23C22×C42C2211yescharacteristic
24#435—28no—
25C2×C4⋊C8C2212yes—
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2212yes—
29C2×C22⋊C8C2211yescharacteristic
30C2×C22⋊C8C2211yescharacteristic
31C2×#97C2212yes—
32#336C2212yes—
33#336C2211yescharacteristic
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37#336C2212yes—
38#336C2211yescharacteristic
39C22×Q8C2×C411yescharacteristic
40C22×D4C2×C412yes—
41C22×D4C2×C411yescharacteristic
42C23×C4C2×C411yescharacteristic
43C23×C4C2×C411yescharacteristic
44C23×C4C2311yescharacteristic
45C23×C4C2312yes—
46C2×M16—24no—
47C2×M16—24no—
48C2×M16—42no—
49C22×C8—24no—
50C22×C8—24no—
51C22×C8—42no—
52C22×C8C2312yes—
53C22×C8C2312yes—
54C22×C8C2312yes—
55C22×C8C2312yes—
56#126—28no—
57#125—24no—
58#124—24no—
59#123—28no—
60C22⋊Q8—24no—
61#121—24no—
62C4×Q8—24no—
63C4×D4—24no—
64C4×D4—24no—
65C4×D4D418yes—
66#117—24no—
67#117—24no—
68C2×C4⋊C4C2×C412yes—
69C2×C4⋊C4C2×C412yes—
70C2×C4⋊C4C2×C412yes—
71C2×C4⋊C4C2×C411yescharacteristic
72C2×C4⋊C4C2×C412yes—
73C2×C4⋊C4C2×C411yescharacteristic
74C2×C22⋊C4C2×C412yes—
75C2×C22⋊C4C2×C412yes—
76C2×C22⋊C4C2×C412yes—
77C2×C22⋊C4C2×C412yes—
78C2×C22⋊C4C2×C412yes—
79C2×C42—24no—
80C2×C42C2×C411yescharacteristic
81C2×C42C2×C411yescharacteristic
82C2×C42C2311yescharacteristic
83C2×C42C2312yes—
84C2×C42C2311yescharacteristic
85C4⋊C8—24no—
86C22⋊C8—24no—
87C22⋊C8—24no—
88C22⋊C8—24no—
89C22⋊C8—41no—
90C22⋊C8—41no—
91#97—24no—
92C24C22×C412yes—
93C24C22×C411yescharacteristic
94C2×Q8—22no—
95C2×Q8—41no—
96C2×Q8—41no—
97C2×D4—24no—
98C2×D4—24no—
99C2×D4—41no—
100C2×D4—41no—
101C2×D4—42no—
102C2×D4C22⋊C414yes—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—21no—
113C22×C4—21no—
114C22×C4—41no—
115C22×C4—41no—
116C22×C4—41no—
117C22×C4C22×C411yescharacteristic
118C22×C4C22×C411yescharacteristic
119C22×C4C22×C411yescharacteristic
120C22×C4C22×C412yes—
121C22×C4C22×C412yes—
122C22×C4C22×C411yescharacteristic
123C22×C4C22×C411yescharacteristic
124C22×C4C22×C412yes—
125C22×C4C2×D414yes—
126C22×C4C2×D414yes—
127C22×C4C2411yescharacteristic
128M16—48no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—22no—
133C2×C8—22no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—48no—
141C2×C8#4114yes—
142C4⋊C4—24no—
143C4⋊C4—24no—
144C4⋊C4—24no—
145C4⋊C4—22no—
146C4⋊C4—24no—
147C4⋊C4C22⋊C414yes—
148C22⋊C4—24no—
149C22⋊C4—24no—
150C22⋊C4—24no—
151C22⋊C4—24no—
152C22⋊C4C22⋊C418yes—
153C42—22no—
154C42—22no—
155C42—22no—
156C42—22no—
157C42—22no—
158C42C2×D414yes—
159C23—21no—
160C23—22no—
161C23—21no—
162C23—22no—
163C23—21no—
164C23—22no—
165C23—21no—
166C23—21no—
167C23—21no—
168C23—22no—
169C23—22no—
170C23—22no—
171C23C2×C22⋊C414yes—
172C23#13112yes—
173C23C23×C411yescharacteristic
174Q8—44no—
175D4—44no—
176D4—48no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—21no—
180C2×C4—21no—
181C2×C4—21no—
182C2×C4—21no—
183C2×C4—24no—
184C2×C4—24no—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—21no—
193C2×C4—21no—
194C2×C4—21no—
195C2×C4—22no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—44no—
203C2×C4—44no—
204C2×C4—42no—
205C2×C4—42no—
206C2×C4C2×C22⋊C412yes—
207C2×C4C2×C22⋊C412yes—
208C2×C4C2×C22⋊C414yes—
209C2×C4C22×D412yes—
210C2×C4C2×#4112yes—
211C2×C4H(5,𝔽2)11yescharacteristic
212C2×C42−1+411yescharacteristic
213C8—24no—
214C8—42no—
215C8—42no—
216C8—42no—
217C22—24no—
218C22—24no—
219C22—22no—
220C22—24no—
221C22—22no—
222C22—22no—
223C22—41no—
224C22—41no—
225C22—41no—
226C22—42no—
227C22—42no—
228C22—42no—
229C22—41no—
230C22—42no—
231C22C22×C22⋊C411yescharacteristic
232C22C4×#4111yescharacteristic
233C22#52011yescharacteristic
234C22C2×#13111yescharacteristic
235C22#56811yescharacteristic
236C22#56811yescharacteristic
237C22#56811yescharacteristic
238C4—24no—
239C4—22no—
240C4—22no—
241C4—41no—
242C4—41no—
243C4—42no—
244C4—41no—
245C4—42no—
246C4#54612yes—
247C4#54712yes—
248C2—44no—
249C2—42no—
250C2#233911yescharacteristic
251C2#287911yescharacteristic
252C2#288011yescharacteristic
253C2#296711yescharacteristic
254C2#296811yescharacteristic
255C2#299211yescharacteristic
256C2#299511yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#121C4
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
2. C2×#435C2semidirect
3. #1985C2semidirect
4. #1870C2semidirect
5. #1869C2semidirect
6. #1818C2semidirect
7. #1797C2semidirect
8. #1749C2semidirect
9. #1729C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5292
C2×#4352
#19852
#18702
#18692
#18182
#17972
#17492
#17292