Finite Group Databasebeta

← #21374

Subgroups — #21374

Order 256.

721 conjugacy classes of subgroups.

The subgroup lattice has 211 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2C2×#431C211yesmaximal, characteristic, complemented
3C2×C4×M16C211yesmaximal, characteristic, complemented
4#1985C212yesmaximal, complemented
5#1955C212yesmaximal, complemented
6#1870C214yesmaximal, complemented
7C4×C22⋊C8C214yesmaximal, complemented
8C22×#41C411yescharacteristic
9C22×M16C2212yes—
10C4×#41—24no—
11C4×#41—24no—
12C2×C4×Q8C411yescharacteristic
13C2×C4×Q8C2211yescharacteristic
14C2×C4×D4C412yes—
15C2×C4×D4C411yescharacteristic
16C2×C4×D4C2212yes—
17C2×C4×D4C2211yescharacteristic
18C2×#117C411yescharacteristic
19C2×#117C412yes—
20C22×C42C2212yes—
21C22×C42C2211yescharacteristic
22#431—24no—
23C2×C4⋊C8C2212yes—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2218yes—
26C4×M16—24no—
27C2×#97C2212yes—
28C2×C4×C8C2212yes—
29C2×C4×C8C2212yes—
30#336C2218yes—
31C2×#41—24no—
32C2×#41—28no—
33C22×Q8C2×C411yescharacteristic
34C22×D4C2×C411yescharacteristic
35C22×D4C2×C412yes—
36C23×C4C2×C412yes—
37C23×C4C2×C411yescharacteristic
38C23×C4C2×C411yescharacteristic
39C23×C4C2×C412yes—
40C23×C4C2312yes—
41C23×C4C2311yescharacteristic
42C2×M16—24no—
43C2×M16—28no—
44C22×C8C2314yes—
45C22×C8C2314yes—
46C4×Q8—24no—
47C4×Q8—22no—
48C4×Q8—22no—
49C4×D4—28no—
50C4×D4—24no—
51C4×D4—24no—
52C4×D4—24no—
53C4×D4—22no—
54C4×D4—22no—
55#117—24no—
56#117—28no—
57C2×C4⋊C4C2×C411yescharacteristic
58C2×C4⋊C4C2×C412yes—
59C2×C4⋊C4C2×C411yescharacteristic
60C2×C4⋊C4C2×C412yes—
61C2×C22⋊C4C2×C412yes—
62C2×C22⋊C4C2×C412yes—
63C2×C22⋊C4C2×C412yes—
64C2×C42—24no—
65C2×C42—24no—
66C2×C42C2×C412yes—
67C2×C42C2×C412yes—
68C2×C42C2×C411yescharacteristic
69C2×C42C2×C411yescharacteristic
70C2×C42D414yes—
71C2×C42D414yes—
72C2×C42C2312yes—
73C2×C42C2311yescharacteristic
74C2×C42C2311yescharacteristic
75C4⋊C8—24no—
76C22⋊C8—24no—
77C22⋊C8—216no—
78#97—24no—
79C4×C8—24no—
80C4×C8—24no—
81C24C22×C411yescharacteristic
82C24C22×C412yes—
83#41—232no—
84C2×Q8—22no—
85C2×Q8—24no—
86C2×D4—24no—
87C2×D4—24no—
88C2×D4—24no—
89C2×D4—22no—
90C2×D4—24no—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—28no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—28no—
101C22×C4C22⋊C414yes—
102C22×C4C22⋊C414yes—
103C22×C4M1618yescomplemented
104C22×C4C22×C412yes—
105C22×C4C22×C412yes—
106C22×C4C22×C411yescharacteristic
107C22×C4C22×C411yescharacteristic
108C22×C4C22×C411yescharacteristic
109C22×C4C22×C412yes—
110C22×C4C22×C411yescharacteristic
111C22×C4C22×C411yescharacteristic
112C22×C4C2×D412yes—
113C22×C4C2×D412yes—
114C22×C4C2411yescharacteristic
115M16—216no—
116C2×C8—24no—
117C2×C8—24no—
118C2×C8—24no—
119C2×C8—28no—
120C2×C8#4118yescomplemented
121C4⋊C4—24no—
122C4⋊C4—24no—
123C4⋊C4—22no—
124C4⋊C4—22no—
125C22⋊C4—24no—
126C22⋊C4—24no—
127C22⋊C4—24no—
128C42—24no—
129C42—24no—
130C42—22no—
131C42—22no—
132C42C22⋊C414yes—
133C42C22⋊C414yes—
134C42C2×D412yes—
135C42C2×D412yes—
136C42C2×D412yes—
137C42C2×D412yes—
138C23—22no—
139C23—24no—
140C23—22no—
141C23—22no—
142C23—22no—
143C23—22no—
144C23—24no—
145C23C2×C22⋊C412yes—
146C23C2×M1614yes—
147C23C23×C411yescharacteristic
148Q8—28no—
149D4—28no—
150D4—216no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—28no—
159C2×C4—216no—
160C2×C4—28no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—44no—
166C2×C4—44no—
167C2×C4—48no—
168C2×C4C2×C22⋊C412yes—
169C2×C4C2×C22⋊C412yes—
170C2×C4C2×C22⋊C412yes—
171C2×C4C2×C22⋊C412yes—
172C2×C4C2×C22⋊C412yes—
173C2×C4C2×M1614yes—
174C2×C4C2×M1614yes—
175C2×C4#13114yes—
176C2×C4C22×D411yescharacteristic
177C2×C4C22×D411yescharacteristic
178C2×C4C2×#4114yes—
179C8—28no—
180C8—44no—
181C22—22no—
182C22—24no—
183C22—22no—
184C22—28no—
185C22—22no—
186C22—42no—
187C22—44no—
188C22—44no—
189C22—42no—
190C22C22×C22⋊C411yescharacteristic
191C22C4×#4112yes—
192C22C22×M1612yes—
193C22C2×#13112yes—
194C4—22no—
195C4—24no—
196C4—22no—
197C4—22no—
198C4—42no—
199C4—42no—
200C4#40714yes—
201C4#40814yes—
202C4#52512yes—
203C4#53212yes—
204C2—42no—
205C2—44no—
206C2#229711yescharacteristic
207C2C2×#40711yescharacteristic
208C2C2×#40811yescharacteristic
209C2#296514yes—
subgroupG/H
centerC2×C42C23
commutator, socleC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#431C2semidirect
3. C2×C4×M16C2semidirect
4. #1985C2semidirect
5. #1955C2semidirect
6. #1870C2semidirect
7. C4×C22⋊C8C2semidirect
103. C22×C4M16semidirect
120. C2×C8#41semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
C2×#4312
C2×C4×M162
#19852
#19552
#18702
C4×C22⋊C82