Finite Group Databasebeta

← #20874

Subgroups — #20874

Order 256.

723 conjugacy classes of subgroups.

The subgroup lattice has 237 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#428C211yesmaximal, characteristic
3C2×#419C211yesmaximal, characteristic
4C2×#419C211yesmaximal, characteristic
5#2296C211yesmaximal, characteristic
6#1865C214yesmaximal, complemented
7#1863C214yesmaximal, complemented
8#1736C211yesmaximal, characteristic
9#1728C211yesmaximal, characteristic
10C23×Q8C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C2×C4×Q8—24no—
14C2×C4×Q8—24no—
15C2×C4×Q8—22no—
16C2×C4×Q8C2214yes—
17C2×#117C2211yescharacteristic
18C2×#117C2211yescharacteristic
19C22×C4⋊C4—21no—
20C22×C4⋊C4C2211yescharacteristic
21C22×C42—21no—
22C22×C42C2211yescharacteristic
23#428—24no—
24C2×#107C2212yes—
25C2×#106C2212yes—
26#419—24no—
27#419C418yescomplemented
28C2×#103C2212yes—
29C2×#103C2212yes—
30C2×#103C2214yes—
31#389C2212yes—
32#389C2212yes—
33#385—21no—
34#385—21no—
35C4×C4⋊C4—22no—
36#340C2214yes—
37#336C2214yes—
38C22×Q8—22no—
39C22×Q8—21no—
40C22×Q8—22no—
41C22×Q8—22no—
42C22×Q8C2×C414yes—
43C22×Q8D414yes—
44C22×Q8Q814yes—
45C22×Q8C2312yes—
46C23×C4—21no—
47C23×C4—21no—
48C23×C4D411yescharacteristic
49C23×C4D411yescharacteristic
50C23×C4C2311yescharacteristic
51C2×M16—22no—
52C2×M16—22no—
53C2×M16—22no—
54C2×M16—22no—
55C2×M16—22no—
56C2×M16C2×C414yes—
57C22×C8C2312yes—
58C22×C8C2312yes—
59C4×Q8—216no—
60C4×Q8—28no—
61C4×Q8—28no—
62#117—22no—
63#117—22no—
64#117—22no—
65#117C2×C414yes—
66C2×C4⋊C4—28no—
67C2×C4⋊C4—24no—
68C2×C4⋊C4—21no—
69C2×C4⋊C4—22no—
70C2×C4⋊C4—22no—
71C2×C4⋊C4—22no—
72C2×C4⋊C4D414yes—
73C2×C4⋊C4C2311yescharacteristic
74C2×C4⋊C4C2311yescharacteristic
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2312yes—
77C2×C22⋊C4—21no—
78C2×C22⋊C4—21no—
79C2×C42—28no—
80C2×C42—21no—
81C2×C42—22no—
82C2×C42—22no—
83C2×C42—24no—
84C2×C42—21no—
85C2×C42D412yes—
86C2×C42C2312yes—
87#107—24no—
88#106—24no—
89#103—24no—
90#103—24no—
91#103C2×C4116yescomplemented
92#95—22no—
93#95—22no—
94C24C2×D411yescharacteristic
95C2×Q8—24no—
96C2×Q8—28no—
97C2×Q8—24no—
98C2×Q8—24no—
99C2×Q8—28no—
100C2×Q8—28no—
101C2×Q8—22no—
102C2×Q8—22no—
103C2×Q8—22no—
104C2×Q8C4⋊C4116yescomplemented
105C2×Q8C22×C414yes—
106C2×Q8C2×D414yes—
107C2×Q8C2×Q814yes—
108C22×C4—24no—
109C22×C4—22no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—22no—
113C22×C4—24no—
114C22×C4—22no—
115C22×C4—24no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—21no—
119C22×C4—21no—
120C22×C4—42no—
121C22×C4—44no—
122C22×C4C22×C412yes—
123C22×C4C2×D412yes—
124C22×C4C2×D412yes—
125C22×C4C2×D412yes—
126C22×C4C2×D411yescharacteristic
127C22×C4C2×D412yes—
128C22×C4C2×Q812yes—
129C22×C4#4112yes—
130C22×C4#4112yes—
131C22×C4C2411yescharacteristic
132M16—28no—
133M16—44no—
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8C22×C414yes—
140C4⋊C4—216no—
141C4⋊C4—24no—
142C4⋊C4—22no—
143C4⋊C4—22no—
144C4⋊C4—21no—
145C4⋊C4—21no—
146C4⋊C4—21no—
147C4⋊C4—21no—
148C4⋊C4—44no—
149C4⋊C4—44no—
150C4⋊C4C22×C414yes—
151C4⋊C4C2×D414yes—
152C22⋊C4—24no—
153C22⋊C4—42no—
154C42—216no—
155C42—24no—
156C42—24no—
157C42—22no—
158C42—22no—
159C42—42no—
160C23—22no—
161C23—22no—
162C23C4×D412yes—
163C23#12012yes—
164C23C22⋊Q812yes—
165C23C22×D411yescharacteristic
166Q8—24no—
167Q8—24no—
168Q8—24no—
169Q8—216no—
170Q8C2×C4⋊C418yes—
171C2×C4—28no—
172C2×C4—24no—
173C2×C4—22no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—22no—
177C2×C4—216no—
178C2×C4—24no—
179C2×C4—22no—
180C2×C4—24no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—44no—
184C2×C4—48no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—44no—
188C2×C4—41no—
189C2×C4—41no—
190C2×C4—42no—
191C2×C4—42no—
192C2×C4C2×C4⋊C414yes—
193C2×C4C4×D414yes—
194C2×C4C4×D412yes—
195C2×C4#12012yes—
196C2×C4C22⋊Q814yes—
197C2×C4C22⋊Q812yes—
198C2×C4#12314yes—
199C2×C4#13714yes—
200C2×C4C23×C411yescharacteristic
201C2×C4C22×D411yescharacteristic
202C2×C4C22×D411yescharacteristic
203C2×C4C22×Q811yescharacteristic
204C2×C4C2×#4111yescharacteristic
205C2×C4C2×#4111yescharacteristic
206C8—24no—
207C8—42no—
208C22—24no—
209C22—24no—
210C22—22no—
211C22—22no—
212C22#38514yes—
213C22C2×C4×D411yescharacteristic
214C22C2×#12011yescharacteristic
215C22C2×C22⋊Q811yescharacteristic
216C22C2×#13712yes—
217C22#57512yes—
218C4—24no—
219C4—28no—
220C4—44no—
221C4—42no—
222C4—44no—
223C4—81no—
224C4—81no—
225C4#38514yes—
226C4C22×C4⋊C411yescharacteristic
227C4C2×C4×D411yescharacteristic
228C4C2×C22⋊Q811yescharacteristic
229C4C2×#12311yescharacteristic
230C2—24no—
231C2C2×#38511yescharacteristic
232C2C4×#13712yes—
233C2#300411yescharacteristic
234C2#300511yescharacteristic
235C2#307812yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #1865C2semidirect
7. #1863C2semidirect
27. #419C4semidirect
91. #103C2×C4semidirect
104. C2×Q8C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C2×#4282
C2×#4192
#22962
#18652
#18632
#17362
#17282