Finite Group Databasebeta

← #22651

Subgroups — #22651

Order 256.

496 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#436C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic
3C2×#424C212yesmaximal, complemented
4#2293C211yesmaximal, characteristic
5#1939C211yesmaximal, characteristic, complemented
6#1939C211yesmaximal, characteristic, complemented
7#1851C212yesmaximal, complemented
8#1850C212yesmaximal, complemented
9#1842C211yesmaximal, characteristic, complemented
10#1798C212yesmaximal, complemented
11C4×C4⋊C8C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C23×C8C2212yes—
14C2×C4×D4C2211yescharacteristic
15C2×#117C2212yes—
16#436—24no—
17C8×D4—24no—
18#424—28no—
19C2×C4⋊C8C2211yescharacteristic
20C2×C4⋊C8C2212yes—
21C2×C4⋊C8C2211yescharacteristic
22C2×C4⋊C8C2211yescharacteristic
23C2×C4⋊C8C2212yes—
24C2×C4⋊C8C2212yes—
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2211yescharacteristic
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2212yes—
29C2×C4×C8C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#390C411yescharacteristic
32#390C411yescharacteristic
33#389C411yescharacteristic
34#389C411yescharacteristic
35#388C412yes—
36#388C412yes—
37C4×C4⋊C4C2211yescharacteristic
38C4×C22⋊C4C2212yes—
39C43C2211yescharacteristic
40#336C2212yes—
41#336C2212yes—
42#336C2211yescharacteristic
43#336C2211yescharacteristic
44C22×D4C2×C411yescharacteristic
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×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58C4×D4D414yes—
59C4×D4Q814yes—
60#117—24no—
61#117—24no—
62C2×C4⋊C4C2×C412yes—
63C2×C4⋊C4C2×C412yes—
64C2×C4⋊C4C2×C411yescharacteristic
65C2×C4⋊C4C2×C411yescharacteristic
66C2×C4⋊C4C2×C411yescharacteristic
67C2×C22⋊C4C2×C412yes—
68C2×C22⋊C4C2×C412yes—
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C42C2×C411yescharacteristic
73C2×C42C2×C411yescharacteristic
74C2×C42C2×C411yescharacteristic
75C2×C42C2×C411yescharacteristic
76C2×C42C2312yes—
77C2×C42C2311yescharacteristic
78C2×C42C2311yescharacteristic
79C2×C42C2311yescharacteristic
80C4⋊C8—24no—
81C4⋊C8—24no—
82C4⋊C8—24no—
83C4⋊C8—22no—
84C4⋊C8—22no—
85C4⋊C8—22no—
86C4⋊C8—42no—
87C4⋊C8D414yescomplemented
88C22⋊C8—24no—
89C22⋊C8—24no—
90C4×C8—22no—
91C4×C8—22no—
92#95C2×C412yes—
93#95C2×C412yes—
94#95C2×C412yes—
95C24C22×C412yes—
96C2×D4—22no—
97C2×D4—22no—
98C2×D4C4⋊C414yes—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4C22×C411yescharacteristic
104C22×C4C22×C412yes—
105C22×C4C22×C412yes—
106C22×C4C22×C411yescharacteristic
107C22×C4C22×C412yes—
108C22×C4C22×C411yescharacteristic
109C22×C4C22×C411yescharacteristic
110C22×C4C22×C411yescharacteristic
111C22×C4C22×C411yescharacteristic
112C22×C4C2×D414yes—
113C22×C4C2×Q814yes—
114C22×C4C2411yescharacteristic
115M16—48no—
116C2×C8—21no—
117C2×C8—21no—
118C2×C8—21no—
119C2×C8—21no—
120C2×C8—21no—
121C2×C8—21no—
122C2×C8—22no—
123C2×C8—22no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—22no—
129C2×C8—22no—
130C2×C8—21no—
131C2×C8—21no—
132C2×C8—48no—
133C2×C8C2×D412yes—
134C2×C8C2×D412yes—
135C4⋊C4—24no—
136C4⋊C4—24no—
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4C4⋊C414yes—
140C22⋊C4—24no—
141C22⋊C4—24no—
142C22⋊C4—24no—
143C22⋊C4—42no—
144C22⋊C4C4⋊C418yes—
145C42—22no—
146C42—22no—
147C42—22no—
148C42—22no—
149C42—22no—
150C42—21no—
151C42—21no—
152C42—41no—
153C42C2×D412yes—
154C42C2×D412yes—
155C42C2×Q812yes—
156C42#4112yes—
157C23—22no—
158C23—22no—
159C23—22no—
160C23—22no—
161C23—22no—
162C23—22no—
163C23C2×C4⋊C414yes—
164C23C23×C411yescharacteristic
165D4—28no—
166C2×C4—22no—
167C2×C4—21no—
168C2×C4—22no—
169C2×C4—21no—
170C2×C4—21no—
171C2×C4—21no—
172C2×C4—21no—
173C2×C4—21no—
174C2×C4—21no—
175C2×C4—21no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—21no—
183C2×C4—21no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—21no—
188C2×C4—22no—
189C2×C4C2×C4⋊C412yes—
190C2×C4C2×C4⋊C414yes—
191C2×C4C2×C4⋊C412yes—
192C2×C4C4×D412yes—
193C2×C4C4×D412yes—
194C2×C4#13112yes—
195C2×C4#13112yes—
196C2×C4#13112yes—
197C2×C4C22×D411yescharacteristic
198C2×C4C22×D411yescharacteristic
199C2×C4C22×Q811yescharacteristic
200C2×C4C2×#4111yescharacteristic
201C2×C4H(5,𝔽2)11yescharacteristic
202C2×C42−1+411yescharacteristic
203C8—22no—
204C8—22no—
205C8—42no—
206C8—42no—
207C8—41no—
208C8—41no—
209C22—24no—
210C22—24no—
211C22—24no—
212C22—42no—
213C22—42no—
214C22—42no—
215C22—42no—
216C22C22×C4⋊C411yescharacteristic
217C22C2×C4×D411yescharacteristic
218C22#52011yescharacteristic
219C22C2×#13111yescharacteristic
220C22C2×#13111yescharacteristic
221C22C2×#13111yescharacteristic
222C22#56811yescharacteristic
223C4—24no—
224C4—22no—
225C4—22no—
226C4—22no—
227C4—22no—
228C4—42no—
229C4—42no—
230C4—41no—
231C4#42414yescomplemented
232C4D4211yescharacteristic
233C4#54711yescharacteristic
234C4D4×Q811yescharacteristic
235C4#55411yescharacteristic
236C2—44no—
237C2D4×C4⋊C411yescharacteristic
238C2C2×#42411yescharacteristic
239C2#290611yescharacteristic
240C2#293111yescharacteristic
241C2#293511yescharacteristic
242C2#299311yescharacteristic
243C2#299411yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×D4C2×C4
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
3. C2×#424C2semidirect
5. #1939C2semidirect
6. #1939C2semidirect
7. #1851C2semidirect
8. #1850C2semidirect
9. #1842C2semidirect
10. #1798C2semidirect
11. C4×C4⋊C8C2semidirect
87. C4⋊C8D4semidirect
231. C4#424semidirect

Maximal subgroups

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

subgroupindex
C2×#4362
C2×C8×D42
C2×#4242
#22932
#19392
#18512
#18502
#18422
#17982
C4×C4⋊C82