Finite Group Databasebeta

← #23294

Subgroups — #23294

Order 256.

426 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#123C211yesmaximal, characteristic
2#1954C211yesmaximal, characteristic
3#1923C212yesmaximal, complemented
4#1923C212yesmaximal, complemented
5#1916C212yesmaximal, complemented
6#1869C211yesmaximal, characteristic
7C8×C4⋊C4C212yesmaximal, complemented
8C8×C22⋊C4C212yesmaximal, complemented
9C4×C22⋊C8C212yesmaximal, complemented
10C23×C8C2211yescharacteristic
11C2×#123C411yescharacteristic
12C2×C4×D4C2211yescharacteristic
13C22×C42C2211yescharacteristic
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2211yescharacteristic
16C2×C22⋊C8C2212yes—
17C2×C22⋊C8C2212yes—
18C2×C22⋊C8C2212yes—
19C2×C22⋊C8C2211yescharacteristic
20C2×C4×C8C2212yes—
21C2×C4×C8C2212yes—
22C2×C4×C8C2212yes—
23C2×C4×C8C2211yescharacteristic
24#388C412yes—
25#387C412yes—
26#386C411yescharacteristic
27#385C411yescharacteristic
28#381C411yescharacteristic
29C4×C4⋊C4C2212yes—
30C4×C22⋊C4C2211yescharacteristic
31C4×C22⋊C4C2212yes—
32#336C2212yes—
33#336C2212yes—
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37C22×D4C2×C411yescharacteristic
38C23×C4C2×C411yescharacteristic
39C23×C4C2×C411yescharacteristic
40C23×C4C2311yescharacteristic
41C23×C4C2311yescharacteristic
42C22×C8—24no—
43C22×C8—41no—
44C22×C8C2312yes—
45C22×C8C2312yes—
46C22×C8C2312yes—
47C22×C8C2312yes—
48#123C818yescomplemented
49C4×D4—41no—
50C4×D4—41no—
51C2×C4⋊C4C2×C412yes—
52C2×C4⋊C4C2×C411yescharacteristic
53C2×C4⋊C4C2×C412yes—
54C2×C22⋊C4C2×C412yes—
55C2×C22⋊C4C2×C411yescharacteristic
56C2×C22⋊C4C2×C411yescharacteristic
57C2×C22⋊C4C2×C411yescharacteristic
58C2×C22⋊C4C2×C412yes—
59C2×C22⋊C4C2×C411yescharacteristic
60C2×C42—41no—
61C2×C42—41no—
62C2×C42C2×C412yes—
63C2×C42C2311yescharacteristic
64C2×C42C2312yes—
65C2×C42C2312yes—
66C4⋊C8—24no—
67C4⋊C8—41no—
68C22⋊C8—24no—
69C22⋊C8—24no—
70C22⋊C8—24no—
71C22⋊C8—41no—
72C4×C8—24no—
73C4×C8—42no—
74C4×C8—42no—
75C4×C8—41no—
76#95C2×C412yes—
77#95C2×C412yes—
78#95C2×C412yes—
79#95C2×C412yes—
80#95C2×C412yes—
81C24C22×C411yescharacteristic
82C24C22×C411yescharacteristic
83C2×D4—41no—
84C2×D4—41no—
85C2×D4C2×C814yes—
86C22×C4—24no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—21no—
92C22×C4—21no—
93C22×C4—21no—
94C22×C4—21no—
95C22×C4—41no—
96C22×C4—41no—
97C22×C4—41no—
98C22×C4C2×C814yescomplemented
99C22×C4C22×C412yes—
100C22×C4C22×C411yescharacteristic
101C22×C4C22×C411yescharacteristic
102C22×C4C22×C411yescharacteristic
103C22×C4C22×C412yes—
104C22×C4C22×C412yes—
105C22×C4C22×C411yescharacteristic
106C22×C4C22×C412yes—
107C22×C4C2411yescharacteristic
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—22no—
116C2×C8—22no—
117C2×C8—22no—
118C2×C8—44no—
119C2×C8#4114yes—
120C2×C8#4114yes—
121C4⋊C4—24no—
122C4⋊C4—41no—
123C4⋊C4C2×C818yescomplemented
124C22⋊C4—24no—
125C22⋊C4—41no—
126C22⋊C4—41no—
127C22⋊C4—41no—
128C22⋊C4C2×C818yes—
129C22⋊C4C2×C814yescomplemented
130C42—22no—
131C42—22no—
132C42—22no—
133C42—22no—
134C42—21no—
135C42—21no—
136C42—42no—
137C23—22no—
138C23—22no—
139C23—21no—
140C23—21no—
141C23—22no—
142C23—22no—
143C23—21no—
144C23—21no—
145C23C22×C812yes—
146C23C22×C812yes—
147C23C23×C411yescharacteristic
148D4—44no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—21no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—21no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—21no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—44no—
167C2×C4—44no—
168C2×C4—41no—
169C2×C4—41no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—41no—
173C2×C4—41no—
174C2×C4C22×C814yes—
175C2×C4C22×C814yes—
176C2×C4C22×C812yes—
177C2×C4#13114yes—
178C2×C4C2×#4112yes—
179C2×C4C2×#4112yes—
180C2×C4H(5,𝔽2)11yescharacteristic
181C2×C4H(5,𝔽2)11yescharacteristic
182C8—24no—
183C8—24no—
184C8—42no—
185C8—42no—
186C22—24no—
187C22—24no—
188C22—22no—
189C22—22no—
190C22—41no—
191C22—41no—
192C22—42no—
193C22—42no—
194C22—41no—
195C22—41no—
196C22C4×#4112yes—
197C22#51811yescharacteristic
198C22C23×C811yescharacteristic
199C22C2×#13112yes—
200C22#56811yescharacteristic
201C4—24no—
202C4—24no—
203C4—22no—
204C4—24no—
205C4—41no—
206C4—41no—
207C4—42no—
208C4—41no—
209C4#55111yescharacteristic
210C4#55312yes—
211C4#55911yescharacteristic
212C2—42no—
213C2—42no—
214C2#237411yescharacteristic
215C2C8×#4112yes—
216C2#296912yes—
217C2#297211yescharacteristic
218C2#297711yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C22 ▷ 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. #1923C2semidirect
4. #1923C2semidirect
5. #1916C2semidirect
7. C8×C4⋊C4C2semidirect
8. C8×C22⋊C4C2semidirect
9. C4×C22⋊C8C2semidirect
48. #123C8semidirect
98. C22×C4C2×C8semidirect
123. C4⋊C4C2×C8semidirect
129. C22⋊C4C2×C8semidirect

Maximal subgroups

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

subgroupindex
C4×#1232
#19542
#19232
#19162
#18692
C8×C4⋊C42
C8×C22⋊C42
C4×C22⋊C82