Finite Group Databasebeta

← #22169

Subgroups — #22169

Order 256.

477 conjugacy classes of subgroups.

The subgroup lattice has 239 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D4C212yesmaximal, complemented
2#2392C211yesmaximal, characteristic
3#1923C212yesmaximal, complemented
4#1916C212yesmaximal, complemented
5#1870C212yesmaximal, complemented
6#1869C212yesmaximal, complemented
7#1850C212yesmaximal, complemented
8#1798C211yesmaximal, characteristic, complemented
9#1729C211yesmaximal, characteristic, complemented
10C22×M16C2211yescharacteristic
11C23×C8C2212yes—
12C23×C8C2211yescharacteristic
13C2×C4×D4C2212yes—
14C2×C4×D4C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C8×D4—28no—
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2211yescharacteristic
20C2×C22⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22C2×C22⋊C8C2212yes—
23C2×C22⋊C8C2212yes—
24C2×C4×C8C2212yes—
25#398C411yescharacteristic
26#397C411yescharacteristic
27#396C412yes—
28#394C412yes—
29#394C411yescharacteristic
30#392C411yescharacteristic
31C4×C4⋊C4C2211yescharacteristic
32C4×C22⋊C4C2212yes—
33#336C2212yes—
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37#336C2212yes—
38C22×D4C2×C412yes—
39C22×D4C2×C411yescharacteristic
40C23×C4C2312yes—
41C23×C4C2311yescharacteristic
42C2×M16—22no—
43C2×M16—41no—
44C2×M16—41no—
45C22×C8—24no—
46C22×C8—41no—
47C22×C8—41no—
48C22×C8—42no—
49C22×C8—42no—
50C22×C8D414yescomplemented
51C22×C8C2312yes—
52C22×C8C2312yes—
53C22×C8C2312yes—
54C22×C8C2312yes—
55C4×D4—24no—
56C4×D4—24no—
57C4×D4—41no—
58C4×D4—41no—
59#117—41no—
60#117—41no—
61C2×C4⋊C4C2×C412yes—
62C2×C4⋊C4C2×C412yes—
63C2×C4⋊C4C2×C411yescharacteristic
64C2×C4⋊C4C2×C411yescharacteristic
65C2×C4⋊C4C2×C411yescharacteristic
66C2×C22⋊C4C2×C412yes—
67C2×C22⋊C4C2×C412yes—
68C2×C22⋊C4C2×C412yes—
69C2×C22⋊C4C2×C412yes—
70C2×C22⋊C4C2×C411yescharacteristic
71C2×C22⋊C4C2×C411yescharacteristic
72C2×C22⋊C4C2×C412yes—
73C2×C42C2311yescharacteristic
74C2×C42C2311yescharacteristic
75C2×C42C2312yes—
76C4⋊C8—24no—
77C4⋊C8—41no—
78C4⋊C8—41no—
79C22⋊C8—24no—
80C22⋊C8—24no—
81C22⋊C8—42no—
82C22⋊C8—42no—
83C4×C8—24no—
84#95C2×C412yes—
85#95C2×C412yes—
86#95C2×C411yescharacteristic
87#95C2×C411yescharacteristic
88C24C22×C411yescharacteristic
89C24C22×C412yes—
90C2×D4—24no—
91C2×D4—24no—
92C2×D4—24no—
93C2×D4—24no—
94C2×D4—41no—
95C22×C4—21no—
96C22×C4—21no—
97C22×C4—21no—
98C22×C4—21no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4C22×C412yes—
106C22×C4C22×C411yescharacteristic
107C22×C4C22×C411yescharacteristic
108C22×C4C22×C411yescharacteristic
109C22×C4C22×C412yes—
110C22×C4C22×C411yescharacteristic
111C22×C4C22×C411yescharacteristic
112C22×C4C22×C412yes—
113C22×C4C2×D412yes—
114C22×C4#4112yes—
115C22×C4C2411yescharacteristic
116M16—44no—
117C2×C8—22no—
118C2×C8—22no—
119C2×C8—22no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—22no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8—44no—
129C2×C8—48no—
130C2×C8C2×D414yes—
131C4⋊C4—24no—
132C4⋊C4—24no—
133C4⋊C4—41no—
134C4⋊C4—41no—
135C4⋊C4—41no—
136C22⋊C4—24no—
137C22⋊C4—24no—
138C22⋊C4—24no—
139C22⋊C4—24no—
140C22⋊C4—41no—
141C22⋊C4—41no—
142C22⋊C4—42no—
143C42—22no—
144C42—22no—
145C42—21no—
146C42—21no—
147C42—21no—
148C42—21no—
149C23—22no—
150C23—21no—
151C23—22no—
152C23—21no—
153C23—22no—
154C23—22no—
155C23—22no—
156C23—22no—
157C23—22no—
158C23—22no—
159C23C4×D412yes—
160C23#13114yes—
161C23C23×C411yescharacteristic
162D4—216no—
163D4—44no—
164C2×C4—22no—
165C2×C4—21no—
166C2×C4—21no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—21no—
175C2×C4—21no—
176C2×C4—21no—
177C2×C4—21no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4—42no—
190C2×C4C4×D412yes—
191C2×C4#13114yes—
192C2×C4C22×D411yescharacteristic
193C2×C4C2×#4111yescharacteristic
194C2×C4H(5,𝔽2)11yescharacteristic
195C2×C4H(5,𝔽2)11yescharacteristic
196C2×C4H(5,𝔽2)11yescharacteristic
197C2×C42−1+411yescharacteristic
198C8—24no—
199C8—42no—
200C8—42no—
201C8—42no—
202C22—22no—
203C22—24no—
204C22—24no—
205C22—24no—
206C22—24no—
207C22—42no—
208C22—42no—
209C22—41no—
210C22—41no—
211C22—42no—
212C22—42no—
213C22—42no—
214C22C2×C4×D411yescharacteristic
215C22#51811yescharacteristic
216C22#52011yescharacteristic
217C22C2×#13112yes—
218C22C2×#13112yes—
219C4—22no—
220C4—24no—
221C4—42no—
222C4—42no—
223C4—41no—
224C4—41no—
225C4—41no—
226C4—41no—
227C4#53411yescharacteristic
228C4#53711yescharacteristic
229C4#53811yescharacteristic
230C4#53911yescharacteristic
231C2—42no—
232C2—44no—
233C2#232511yescharacteristic
234C2#292912yes—
235C2#297711yescharacteristic
236C2#297911yescharacteristic
237C2#299412yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radical#392C4
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×C8×D4C2semidirect
3. #1923C2semidirect
4. #1916C2semidirect
5. #1870C2semidirect
6. #1869C2semidirect
7. #1850C2semidirect
8. #1798C2semidirect
9. #1729C2semidirect
50. C22×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
#23922
#19232
#19162
#18702
#18692
#18502
#17982
#17292