Finite Group Databasebeta

← #22500

Subgroups — #22500

Order 256.

685 conjugacy classes of subgroups.

The subgroup lattice has 277 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#547C211yesmaximal, characteristic
2C2×#436C211yesmaximal, characteristic, complemented
3#2354C211yesmaximal, characteristic, complemented
4#1990C211yesmaximal, characteristic, complemented
5#1988C211yesmaximal, characteristic, complemented
6#1895C212yesmaximal, complemented
7#1875C212yesmaximal, complemented
8#1824C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10C4×#102C211yesmaximal, characteristic, complemented
11#1736C212yesmaximal, complemented
12C22×#41—21no—
13C22×M16C2212yes—
14#547—24no—
15#547C418yescomplemented
16C2×C4⋊Q8C2211yescharacteristic
17C2×#123—22no—
18C2×C22⋊Q8—21no—
19C2×#121C2212yes—
20C2×C4×D4C2211yescharacteristic
21C2×C4×D4C2211yescharacteristic
22C2×#117C2212yes—
23C22×C4⋊C4C2212yes—
24#436—24no—
25C2×C4⋊C8C2211yescharacteristic
26C2×#102C2211yescharacteristic
27C2×#102C2211yescharacteristic
28C2×#102C2212yes—
29C2×C22⋊C8C2212yes—
30C2×C4×C8C2211yescharacteristic
31#390—21no—
32#388—22no—
33#384C2211yescharacteristic
34#380C2212yes—
35C4×C4⋊C4—21no—
36C4×C4⋊C4C2211yescharacteristic
37#340C2212yes—
38#340C2211yescharacteristic
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42#340C2212yes—
43#340C2211yescharacteristic
44C2×#41—28no—
45C2×#41—44no—
46C2×#41—44no—
47C22×Q8—21no—
48C22×D4—22no—
49C22×D4D411yescharacteristic
50C22×D4C2311yescharacteristic
51C23×C4—22no—
52C23×C4—21no—
53C23×C4C2312yes—
54C2×M16—24no—
55C2×M16—24no—
56C2×M16—42no—
57C22×C8C2312yes—
58C22×C8C2311yescharacteristic
59C22×C8C2311yescharacteristic
60C4⋊Q8—22no—
61C4⋊Q8C2×C414yes—
62#123—216no—
63C22⋊Q8—28no—
64#121—24no—
65#121C2×C418yes—
66C4×D4—22no—
67C4×D4C2×C414yes—
68C4×D4C2×C414yes—
69C4×D4D414yes—
70#117—24no—
71#117—42no—
72C2×C4⋊C4—22no—
73C2×C4⋊C4—24no—
74C2×C4⋊C4—21no—
75C2×C4⋊C4—21no—
76C2×C4⋊C4—21no—
77C2×C4⋊C4C2×C418yes—
78C2×C4⋊C4D411yescharacteristic
79C2×C4⋊C4C2312yes—
80C2×C4⋊C4C2311yescharacteristic
81C2×C4⋊C4C2311yescharacteristic
82C2×C4⋊C4C2312yes—
83C2×C4⋊C4C2311yescharacteristic
84C2×C22⋊C4—21no—
85C2×C22⋊C4—22no—
86C2×C22⋊C4—22no—
87C2×C22⋊C4—22no—
88C2×C22⋊C4D412yes—
89C2×C42—22no—
90C2×C42—21no—
91C2×C42C2311yescharacteristic
92C4⋊C8—22no—
93#102—22no—
94#102—22no—
95#102—42no—
96C22⋊C8—24no—
97C4×C8—22no—
98#95—22no—
99#95—21no—
100C24—21no—
101C24C2×D412yes—
102#41—432no—
103C2×Q8—24no—
104C2×Q8—42no—
105C2×Q8—42no—
106C2×D4—28no—
107C2×D4—22no—
108C2×D4—22no—
109C2×D4—21no—
110C2×D4—21no—
111C2×D4—21no—
112C2×D4—21no—
113C2×D4—21no—
114C2×D4—44no—
115C2×D4—44no—
116C2×D4C22⋊C414yes—
117C2×D4C22×C412yes—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—22no—
121C22×C4—22no—
122C22×C4—28no—
123C22×C4—21no—
124C22×C4—21no—
125C22×C4—22no—
126C22×C4—24no—
127C22×C4—21no—
128C22×C4—22no—
129C22×C4—44no—
130C22×C4—44no—
131C22×C4—42no—
132C22×C4—42no—
133C22×C4C22×C414yes—
134C22×C4C2×D412yes—
135C22×C4C2×D411yescharacteristic
136C22×C4C2×D414yes—
137C22×C4C2×D411yescharacteristic
138C22×C4C2411yescharacteristic
139M16—48no—
140C2×C8—21no—
141C2×C8—21no—
142C2×C8—21no—
143C2×C8—22no—
144C2×C8—21no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—21no—
148C2×C8#4112yescomplemented
149C4⋊C4—28no—
150C4⋊C4—24no—
151C4⋊C4—21no—
152C4⋊C4—22no—
153C4⋊C4—21no—
154C4⋊C4—21no—
155C4⋊C4—22no—
156C4⋊C4—22no—
157C4⋊C4—21no—
158C4⋊C4—42no—
159C4⋊C4—81no—
160C4⋊C4C22⋊C414yes—
161C4⋊C4C22×C412yes—
162C4⋊C4C22×C414yes—
163C4⋊C4#4112yescomplemented
164C22⋊C4—24no—
165C22⋊C4—28no—
166C22⋊C4—44no—
167C22⋊C4—82no—
168C22⋊C4C22⋊C418yes—
169C42—44no—
170C42—42no—
171C42C22×C412yes—
172C42C2×D412yes—
173C23—22no—
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—22no—
180C23—41no—
181C23—41no—
182C23—41no—
183C23—41no—
184C23—41no—
185C23—41no—
186C23C2×C22⋊C414yes—
187C23C22×D411yescharacteristic
188Q8—48no—
189D4—22no—
190D4—22no—
191D4—28no—
192D4—416no—
193D4—41no—
194D4—41no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—22no—
204C2×C4—24no—
205C2×C4—22no—
206C2×C4—416no—
207C2×C4—41no—
208C2×C4—41no—
209C2×C4—41no—
210C2×C4—42no—
211C2×C4—42no—
212C2×C4—41no—
213C2×C4—48no—
214C2×C4—42no—
215C2×C4—41no—
216C2×C4—41no—
217C2×C4—42no—
218C2×C4—41no—
219C2×C4—42no—
220C2×C4C2×C22⋊C412yes—
221C2×C4C2×C22⋊C414yes—
222C2×C4C2×C22⋊C412yes—
223C2×C4AGL(1,ℤ/8)12yes—
224C2×C4AGL(1,ℤ/8)12yes—
225C2×C4C23×C411yescharacteristic
226C2×C4C22×D411yescharacteristic
227C2×C4C2×#4111yescharacteristic
228C2×C4C2×#4111yescharacteristic
229C2×C4H(5,𝔽2)11yescharacteristic
230C2×C42−1+411yescharacteristic
231C8—22no—
232C8—42no—
233C8—41no—
234C22—24no—
235C22—24no—
236C22—24no—
237C22—42no—
238C22—42no—
239C22—42no—
240C22—42no—
241C22—42no—
242C22—42no—
243C22—42no—
244C22—81no—
245C22—81no—
246C22—81no—
247C22—81no—
248C22C22×C22⋊C411yescharacteristic
249C22#54611yescharacteristic
250C22#54711yescharacteristic
251C22C2×AGL(1,ℤ/8)11yescharacteristic
252C22C2×AGL(1,ℤ/8)11yescharacteristic
253C22#57711yescharacteristic
254C22#57811yescharacteristic
255C4—24no—
256C4—22no—
257C4—42no—
258C4—42no—
259C4—44no—
260C4—82no—
261C4—81no—
262C4#41814yes—
263C4C4×#4111yescharacteristic
264C4#52011yescharacteristic
265C4#54611yescharacteristic
266C4#54711yescharacteristic
267C2—44no—
268C2—82no—
269C2#233911yescharacteristic
270C2C2×#41811yescharacteristic
271C2#289811yescharacteristic
272C2#333011yescharacteristic
273C2#333211yescharacteristic
274C2#335311yescharacteristic
275C2#335411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#547C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#436C2semidirect
3. #2354C2semidirect
4. #1990C2semidirect
5. #1988C2semidirect
6. #1895C2semidirect
7. #1875C2semidirect
8. #1824C2semidirect
9. #1802C2semidirect
10. C4×#102C2semidirect
11. #1736C2semidirect
15. #547C4semidirect
148. C2×C8#41semidirect
163. C4⋊C4#41semidirect

Maximal subgroups

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

subgroupindex
C2×#5472
C2×#4362
#23542
#19902
#19882
#18952
#18752
#18242
#18022
C4×#1022
#17362