Finite Group Databasebeta

← #21601

Subgroups — #21601

Order 256.

431 conjugacy classes of subgroups.

The subgroup lattice has 227 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×Q8C211yesmaximal, characteristic, complemented
2C2×#405C211yesmaximal, characteristic
3#2396C211yesmaximal, characteristic
4#1985C211yesmaximal, characteristic, complemented
5#1940C211yesmaximal, characteristic, complemented
6#1917C212yesmaximal, complemented
7#1851C212yesmaximal
8#1798C211yesmaximal, characteristic
9C8×C4⋊C4C212yesmaximal, complemented
10C8×C4⋊C4C211yesmaximal, characteristic, complemented
11C8×C22⋊C4C212yesmaximal
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C2×C4×Q8C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C8×Q8—24no—
17C2×C4⋊C8C2211yescharacteristic
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2212yes—
20C2×C4⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22#405—24no—
23C2×#97C2211yescharacteristic
24C2×#97C2211yescharacteristic
25C2×C4×C8C2211yescharacteristic
26C2×C4×C8C2212yes—
27C2×C4×C8C2212yes—
28C2×C4×C8C2211yescharacteristic
29#400C411yescharacteristic
30#399C411yescharacteristic
31#398C412yes—
32#396C412yes—
33#395C411yescharacteristic
34#393C411yescharacteristic
35C4×C4⋊C4C2212yes—
36C4×C4⋊C4C2211yescharacteristic
37C4×C22⋊C4C2212yes—
38#336C2212yes—
39#336C2212yes—
40#336C2212yes—
41#336C2212yes—
42#336C2212yes—
43C22×Q8C2×C411yescharacteristic
44C23×C4C2311yescharacteristic
45C2×M16—22no—
46C2×M16—22no—
47C2×M16—22no—
48C22×C8—22no—
49C22×C8—22no—
50C22×C8Q814yescomplemented
51C22×C8C2312yes—
52C22×C8C2312yes—
53C22×C8C2311yescharacteristic
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C4×Q8—22no—
58C4×Q8—22no—
59#117—22no—
60#117—22no—
61C2×C4⋊C4C2×C411yescharacteristic
62C2×C4⋊C4C2×C411yescharacteristic
63C2×C4⋊C4C2×C412yes—
64C2×C4⋊C4C2×C411yescharacteristic
65C2×C4⋊C4C2×C412yes—
66C2×C4⋊C4C2×C412yes—
67C2×C4⋊C4C2×C412yes—
68C2×C22⋊C4C2×C411yescharacteristic
69C2×C22⋊C4C2×C411yescharacteristic
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C42C2311yescharacteristic
73C2×C42C2312yes—
74C2×C42C2312yes—
75C2×C42C2311yescharacteristic
76C4⋊C8—24no—
77C4⋊C8—24no—
78C4⋊C8—22no—
79C4⋊C8—22no—
80C22⋊C8—24no—
81#97—22no—
82#97—22no—
83C4×C8—22no—
84C4×C8—24no—
85C4×C8—24no—
86C4×C8D414yes—
87#95C2×C412yes—
88#95C2×C412yes—
89#95C2×C412yes—
90#95C2×C411yescharacteristic
91#95C2×C411yescharacteristic
92#95C2×C412yes—
93C24C22×C411yescharacteristic
94C2×Q8—22no—
95C2×Q8—24no—
96C22×C4—21no—
97C22×C4—21no—
98C22×C4—21no—
99C22×C4—21no—
100C22×C4C22×C412yes—
101C22×C4C22×C411yescharacteristic
102C22×C4C22×C411yescharacteristic
103C22×C4C22×C412yes—
104C22×C4C22×C411yescharacteristic
105C22×C4C22×C411yescharacteristic
106C22×C4C22×C411yescharacteristic
107C22×C4C22×C412yes—
108C22×C4C22×C412yes—
109C22×C4C2×Q812yes—
110C22×C4#4112yes—
111C22×C4C2411yescharacteristic
112M16—28no—
113C2×C8—21no—
114C2×C8—21no—
115C2×C8—21no—
116C2×C8—21no—
117C2×C8—21no—
118C2×C8—21no—
119C2×C8—28no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—22no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8C2×D412yes—
127C2×C8C2×D412yes—
128C2×C8C2×Q812yes—
129C2×C8C2×Q812yes—
130C2×C8#4112yes—
131C2×C8#4112yes—
132C4⋊C4—22no—
133C4⋊C4—22no—
134C4⋊C4—24no—
135C4⋊C4—22no—
136C4⋊C4—24no—
137C4⋊C4—24no—
138C4⋊C4—24no—
139C22⋊C4—22no—
140C22⋊C4—22no—
141C22⋊C4—24no—
142C22⋊C4—24no—
143C42—21no—
144C42—22no—
145C42—22no—
146C42—22no—
147C42—21no—
148C42—22no—
149C42C2×D412yes—
150C42#4112yes—
151C23—21no—
152C23—21no—
153C23—22no—
154C23—22no—
155C23C4×Q812yes—
156C23C23×C411yescharacteristic
157Q8—28no—
158C2×C4—22no—
159C2×C4—21no—
160C2×C4—22no—
161C2×C4—21no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—21no—
171C2×C4—21no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4C4×D412yes—
181C2×C4C4×D412yes—
182C2×C4C4×Q812yes—
183C2×C4#13114yes—
184C2×C4#13114yes—
185C2×C4C22×D411yescharacteristic
186C2×C4C22×Q811yescharacteristic
187C2×C4C2×#4111yescharacteristic
188C2×C4C2×#4111yescharacteristic
189C2×C4C2×#4111yescharacteristic
190C2×C4C2×#4111yescharacteristic
191C8—22no—
192C8—22no—
193C8—22no—
194C8—42no—
195C8—42no—
196C8C22⋊Q814yes—
197C22—24no—
198C22—22no—
199C22—41no—
200C22—41no—
201C22—42no—
202C22C2×C4×D411yescharacteristic
203C22C2×C4×Q811yescharacteristic
204C22C4×#4111yescharacteristic
205C22C2×#13112yes—
206C22C2×#13112yes—
207C4—22no—
208C4—24no—
209C4—22no—
210C4—24no—
211C4—22no—
212C4—41no—
213C4—41no—
214C4—42no—
215C4—42no—
216C4C2×C22⋊Q811yescharacteristic
217C4#52511yescharacteristic
218C4#52911yescharacteristic
219C4#53311yescharacteristic
220C2—42no—
221C2C4×C22⋊Q811yescharacteristic
222C2#292911yescharacteristic
223C2#293111yescharacteristic
224C2#296012yes—
225C2#296612yes—
subgroupG/H
centerC22×C8C23
commutator, socleC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C8×Q8C2semidirect
4. #1985C2semidirect
5. #1940C2semidirect
6. #1917C2semidirect
9. C8×C4⋊C4C2semidirect
10. C8×C4⋊C4C2semidirect
50. C22×C8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×C8×Q82
C2×#4052
#23962
#19852
#19402
#19172
#18512
#17982
C8×C4⋊C42
C8×C22⋊C42