Finite Group Databasebeta

← #23087

Subgroups — #23087

Order 256.

486 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#436C211yesmaximal, characteristic, complemented
2C2×#431C211yesmaximal, characteristic, complemented
3C4×#121C211yesmaximal, characteristic
4#1955C212yesmaximal, complemented
5#1954C211yesmaximal, characteristic, complemented
6#1939C211yesmaximal, characteristic, complemented
7#1923C212yesmaximal, complemented
8#1870C212yesmaximal, complemented
9#1770C211yesmaximal, characteristic, complemented
10#1753C212yesmaximal, complemented
11C4×C22⋊C8C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C2×#121C411yescharacteristic
14C2×C4×D4C2211yescharacteristic
15C2×C4×D4C2212yes—
16C22×C42C2211yescharacteristic
17#436—24no—
18#431—24no—
19C2×C4⋊C8C2211yescharacteristic
20C2×C4⋊C8C2212yes—
21C2×C4⋊C8C2211yescharacteristic
22C2×C22⋊C8C2211yescharacteristic
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2211yescharacteristic
27C2×C22⋊C8C2212yes—
28C2×#97C2212yes—
29C2×C4×C8C2212yes—
30C2×C4×C8C2211yescharacteristic
31C2×C4×C8C2211yescharacteristic
32#390C411yescharacteristic
33#389C411yescharacteristic
34#388C412yes—
35#386C412yes—
36#380C411yescharacteristic
37C4×C4⋊C4C2211yescharacteristic
38C4×C22⋊C4C2212yes—
39#336C2212yes—
40#336C2212yes—
41#336C2211yescharacteristic
42#336C2211yescharacteristic
43C22×D4C2×C411yescharacteristic
44C22×D4C2×C412yes—
45C23×C4C2×C411yescharacteristic
46C23×C4C2×C411yescharacteristic
47C23×C4C2312yes—
48C23×C4C2311yescharacteristic
49C2×M16—24no—
50C2×M16—24no—
51C2×M16—42no—
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C22×C8C2312yes—
55C22×C8C2312yes—
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58#121—24no—
59C4×D4—22no—
60C4×D4—22no—
61C4×D4—42no—
62C4×D4—42no—
63C2×C4⋊C4C2×C411yescharacteristic
64C2×C4⋊C4C2×C411yescharacteristic
65C2×C4⋊C4C2×C411yescharacteristic
66C2×C4⋊C4C2×C412yes—
67C2×C22⋊C4C2×C412yes—
68C2×C22⋊C4C2×C412yes—
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C42—22no—
73C2×C42—22no—
74C2×C42C2×C411yescharacteristic
75C2×C42C2×C411yescharacteristic
76C2×C42C2312yes—
77C2×C42C2311yescharacteristic
78C2×C42C2311yescharacteristic
79C4⋊C8—22no—
80C4⋊C8—42no—
81C4⋊C8D414yescomplemented
82C22⋊C8—24no—
83C22⋊C8—24no—
84C22⋊C8—24no—
85C22⋊C8—22no—
86C22⋊C8—22no—
87C22⋊C8—42no—
88#97—42no—
89C4×C8—24no—
90C4×C8—22no—
91C4×C8—22no—
92#95C2×C412yes—
93#95C2×C412yes—
94#95C2×C412yes—
95C24C22×C412yes—
96C24C22×C411yescharacteristic
97C2×D4—24no—
98C2×D4—22no—
99C2×D4—22no—
100C2×D4—22no—
101C2×D4—42no—
102C2×D4—42no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—21no—
108C22×C4—22no—
109C22×C4—21no—
110C22×C4—21no—
111C22×C4—22no—
112C22×C4—21no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—21no—
117C22×C4—21no—
118C22×C4—22no—
119C22×C4—41no—
120C22×C4M1614yescomplemented
121C22×C4C22×C412yes—
122C22×C4C22×C412yes—
123C22×C4C22×C412yes—
124C22×C4C22×C411yescharacteristic
125C22×C4C22×C411yescharacteristic
126C22×C4C22×C411yescharacteristic
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C411yescharacteristic
129C22×C4C2411yescharacteristic
130M16—48no—
131C2×C8—21no—
132C2×C8—21no—
133C2×C8—22no—
134C2×C8—21no—
135C2×C8—22no—
136C2×C8—21no—
137C2×C8—21no—
138C2×C8—22no—
139C2×C8—21no—
140C2×C8—21no—
141C2×C8—22no—
142C2×C8—21no—
143C2×C8—21no—
144C2×C8—22no—
145C2×C8—21no—
146C2×C8C2×D414yes—
147C2×C8#4112yes—
148C2×C8#4112yes—
149C4⋊C4—22no—
150C4⋊C4—22no—
151C4⋊C4—22no—
152C4⋊C4—42no—
153C22⋊C4—24no—
154C22⋊C4—24no—
155C22⋊C4—24no—
156C22⋊C4—42no—
157C22⋊C4—42no—
158C42—22no—
159C42—22no—
160C42—21no—
161C42—21no—
162C42—22no—
163C42—22no—
164C42C2×D412yes—
165C42#4112yes—
166C23—21no—
167C23—21no—
168C23—21no—
169C23—21no—
170C23—21no—
171C23—21no—
172C23—22no—
173C23—22no—
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23—22no—
179C23C2×M1612yes—
180C23C23×C411yescharacteristic
181D4—48no—
182D4—44no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—28no—
190C2×C4—21no—
191C2×C4—22no—
192C2×C4—21no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—21no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—44no—
203C2×C4—42no—
204C2×C4—41no—
205C2×C4—41no—
206C2×C4—42no—
207C2×C4—41no—
208C2×C4—42no—
209C2×C4—41no—
210C2×C4—42no—
211C2×C4C4×D412yes—
212C2×C4C4×D412yes—
213C2×C4C2×M1612yes—
214C2×C4C2×M1612yes—
215C2×C4#13112yes—
216C2×C4#13112yes—
217C2×C4C22×D411yescharacteristic
218C2×C4C2×#4111yescharacteristic
219C2×C4C2×#4111yescharacteristic
220C2×C4C2×#4111yescharacteristic
221C2×C4H(5,𝔽2)11yescharacteristic
222C2×C4H(5,𝔽2)11yescharacteristic
223C8—24no—
224C8—22no—
225C8—22no—
226C8—41no—
227C8—42no—
228C8—41no—
229C22—22no—
230C22—22no—
231C22—22no—
232C22—41no—
233C22—41no—
234C22—41no—
235C22—41no—
236C22—42no—
237C22—42no—
238C22—42no—
239C22—42no—
240C22—42no—
241C22—42no—
242C22—42no—
243C22C2×C4×D411yescharacteristic
244C22C4×#4111yescharacteristic
245C22#51811yescharacteristic
246C22C22×M1611yescharacteristic
247C22C2×#13111yescharacteristic
248C22C2×#13111yescharacteristic
249C22#56811yescharacteristic
250C4—22no—
251C4—22no—
252C4—22no—
253C4—41no—
254C4—42no—
255C4—42no—
256C4—42no—
257C4#43514yes—
258C4#54611yescharacteristic
259C4#55011yescharacteristic
260C4#55311yescharacteristic
261C4#55511yescharacteristic
262C2—42no—
263C2—82no—
264C2#236311yescharacteristic
265C2C2×#43511yescharacteristic
266C2#293311yescharacteristic
267C2#296511yescharacteristic
268C2#296911yescharacteristic
269C2#297511yescharacteristic
270C2#297911yescharacteristic
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
1. C2×#436C2semidirect
2. C2×#431C2semidirect
4. #1955C2semidirect
5. #1954C2semidirect
6. #1939C2semidirect
7. #1923C2semidirect
8. #1870C2semidirect
9. #1770C2semidirect
10. #1753C2semidirect
11. C4×C22⋊C8C2semidirect
81. C4⋊C8D4semidirect
120. C22×C4M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
C2×#4312
C4×#1212
#19552
#19542
#19392
#19232
#18702
#17702
#17532
C4×C22⋊C82