Finite Group Databasebeta

← #21252

Subgroups — #21252

Order 256.

805 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#532C211yesmaximal, characteristic
2C2×#421C214yesmaximal, complemented
3C2×C4×M16C211yesmaximal, characteristic, complemented
4#2285C211yesmaximal, characteristic, complemented
5#1980C218yesmaximal, complemented
6C22×#41C2212yes—
7C22×M16C2212yes—
8#532—21no—
9#532—21no—
10#532—21no—
11#532—21no—
12#532C414yescomplemented
13#532C2214yes—
14C2×C4⋊Q8C411yescharacteristic, complemented
15C2×#127C411yescharacteristic, complemented
16C2×#124C412yescomplemented
17C2×#121—22no—
18C2×C4×D4—22no—
19C2×#117C2212yes—
20C22×C42C2211yescharacteristic
21#421—216no—
22C2×#104C22116yescomplemented
23C4×M16—22no—
24C4×M16C2214yescomplemented
25C2×#97—21no—
26C2×C4×C8—21no—
27#384—21no—
28#382—21no—
29#380—22no—
30C4×C4⋊C4C2214yescomplemented
31C2×#41—22no—
32C2×#41—22no—
33C2×#41—28no—
34C2×#41—28no—
35C2×#41C2×C414yes—
36C2×#41C2314yes—
37C22×Q8C2×C412yes—
38C22×D4—22no—
39C22×D4—22no—
40C22×D4C2×C412yes—
41C23×C4—22no—
42C23×C4D412yes—
43C23×C4C2311yescharacteristic
44C2×M16—22no—
45C2×M16—24no—
46C2×M16D418yescomplemented
47C2×M16C2314yes—
48C22×C8—22no—
49C4⋊Q8—21no—
50C4⋊Q8—21no—
51C4⋊Q8C2×C414yes—
52#127—21no—
53#127—21no—
54#127C2×C414yes—
55#124—22no—
56#124—22no—
57#124C2×C418yes—
58#121—24no—
59#121—24no—
60#121—24no—
61#121—24no—
62C4×D4—24no—
63C4×D4—24no—
64C4×D4—24no—
65C4×D4—24no—
66#117—28no—
67C2×C4⋊C4—22no—
68C2×C4⋊C4—22no—
69C2×C4⋊C4—24no—
70C2×C22⋊C4—24no—
71C2×C22⋊C4—22no—
72C2×C42C2×C411yescharacteristic
73C2×C42C2×C411yescharacteristic
74C2×C42C2×C412yes—
75C2×C42D411yescharacteristic
76C2×C42D411yescharacteristic
77C2×C42D412yes—
78C2×C42D411yescharacteristic
79C2×C42D411yescharacteristic
80C2×C42C2314yes—
81C2×C42C2312yes—
82#104—232no—
83#97—24no—
84C4×C8—24no—
85#95—24no—
86C24—22no—
87C24C2×D411yescharacteristic
88#41—216no—
89#41—28no—
90#41—28no—
91#41—48no—
92#41—44no—
93#41—44no—
94C2×Q8—22no—
95C2×Q8—28no—
96C2×Q8C22×C414yes—
97C2×D4—24no—
98C2×D4—24no—
99C2×D4—24no—
100C2×D4—24no—
101C2×D4—22no—
102C2×D4—28no—
103C2×D4—48no—
104C2×D4—44no—
105C2×D4—44no—
106C2×D4C22×C414yes—
107C22×C4—22no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—44no—
112C22×C4—48no—
113C22×C4C22⋊C412yes—
114C22×C4C22⋊C412yes—
115C22×C4C22⋊C412yes—
116C22×C4C22⋊C412yes—
117C22×C4C22×C411yescharacteristic
118C22×C4C22×C411yescharacteristic
119C22×C4C2×D412yes—
120C22×C4C2×D412yes—
121C22×C4C2×D411yescharacteristic
122C22×C4C2×D411yescharacteristic
123C22×C4C2×D411yescharacteristic
124C22×C4C2×D414yes—
125C22×C4#4114yes—
126C22×C4C2411yescharacteristic
127M16—28no—
128M16—24no—
129M16C2×D418yescomplemented
130C2×C8—28no—
131C2×C8—24no—
132C4⋊C4—24no—
133C4⋊C4—24no—
134C4⋊C4—48no—
135C4⋊C4—44no—
136C22⋊C4—28no—
137C22⋊C4—28no—
138C22⋊C4—44no—
139C42—28no—
140C42C22⋊C412yes—
141C42C22⋊C412yes—
142C42C22⋊C411yescharacteristic
143C42C22⋊C411yescharacteristic
144C42C22⋊C411yescharacteristic
145C42C22⋊C411yescharacteristic
146C42C22×C412yes—
147C42C22×C412yes—
148C42C2×D412yes—
149C42C2×D412yes—
150C23—24no—
151C23—42no—
152C23—48no—
153C23—44no—
154C23C2×C22⋊C411yescharacteristic
155C23C2×C22⋊C411yescharacteristic
156C23#12412yes—
157C23#12712yes—
158C23C22×D411yescharacteristic
159Q8—28no—
160Q8—44no—
161D4—28no—
162D4—48no—
163D4—44no—
164D4—44no—
165D4—48no—
166D4—44no—
167D4—48no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—44no—
176C2×C4—48no—
177C2×C4—48no—
178C2×C4—48no—
179C2×C4—44no—
180C2×C4C2×C22⋊C412yes—
181C2×C4C2×C22⋊C412yes—
182C2×C4C2×C22⋊C412yes—
183C2×C4C2×C22⋊C411yescharacteristic
184C2×C4C2×C22⋊C411yescharacteristic
185C2×C4C2×C22⋊C412yes—
186C2×C4C4×D414yes—
187C2×C4C4×D414yes—
188C2×C4#12114yes—
189C2×C4#12114yes—
190C2×C4#12412yes—
191C2×C4#12712yes—
192C2×C4C23×C411yescharacteristic
193C2×C4C22×D412yes—
194C2×C4C22×D411yescharacteristic
195C2×C4C2×#4112yes—
196C8—28no—
197C22—22no—
198C22—22no—
199C22—22no—
200C22—42no—
201C22—42no—
202C22—48no—
203C22—44no—
204C22—88no—
205C22#39012yes—
206C22#39012yes—
207C22C22×C22⋊C411yescharacteristic
208C22C2×#12411yescharacteristic
209C22C2×#12711yescharacteristic
210C4—22no—
211C4—22no—
212C4—22no—
213C4—44no—
214C4—84no—
215C4#39012yes—
216C4#39012yes—
217C4#42114yescomplemented
218C4C2×C4×D412yes—
219C4C2×#12112yes—
220C2—21no—
221C2—22no—
222C2—21no—
223C2—22no—
224C2—84no—
225C2C2×#39011yescharacteristic
226C2C2×#42112yes—
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC2×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#421C2semidirect
3. C2×C4×M16C2semidirect
4. #2285C2semidirect
5. #1980C2semidirect
12. #532C4semidirect
14. C2×C4⋊Q8C4semidirect
15. C2×#127C4semidirect
16. C2×#124C4semidirect
22. C2×#104C22semidirect
24. C4×M16C22semidirect
30. C4×C4⋊C4C22semidirect
46. C2×M16D4semidirect
129. M16C2×D4semidirect
217. C4#421semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
C2×#4212
C2×C4×M162
#22852
#19802