Finite Group Databasebeta

← #20880

Subgroups — #20880

Order 256.

691 conjugacy classes of subgroups.

The subgroup lattice has 219 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#519C211yesmaximal, characteristic
2C2×#427C211yesmaximal, characteristic
3C2×#419C211yesmaximal, characteristic
4C22×#103C211yesmaximal, characteristic
5#2316C211yesmaximal, characteristic
6#1865C214yesmaximal, complemented
7#1863C214yesmaximal, complemented
8#1736C211yesmaximal, characteristic
9#1729C211yesmaximal, characteristic
10C23×Q8C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C23×C8C2211yescharacteristic
13#519—24no—
14#519—24no—
15C2×C4×Q8—22no—
16C2×C4×Q8C2214yes—
17C2×#117—22no—
18C2×#117C2211yescharacteristic
19C2×#117C2211yescharacteristic
20C2×#117C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22#427—24no—
23C2×#107C2212yes—
24C2×#106C2212yes—
25#419—24no—
26C2×#103C418yescomplemented
27C2×#103C2214yes—
28C2×#103C2212yes—
29C2×#103C2212yes—
30#389—22no—
31#389C2214yes—
32#380—22no—
33#340C2214yes—
34#336C2212yes—
35#336C2212yes—
36C22×Q8—21no—
37C22×Q8—22no—
38C22×Q8—22no—
39C22×Q8—22no—
40C22×Q8C2×C414yes—
41C22×Q8D414yes—
42C22×Q8Q814yes—
43C22×Q8C2312yes—
44C23×C4—21no—
45C23×C4—21no—
46C23×C4C2311yescharacteristic
47C2×M16—22no—
48C2×M16—22no—
49C2×M16—22no—
50C22×C8—22no—
51C22×C8—22no—
52C22×C8C2×C414yes—
53C22×C8C2312yes—
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C4×Q8—216no—
57C4×Q8—28no—
58C4×Q8—28no—
59#117—216no—
60#117—22no—
61#117—22no—
62#117—22no—
63#117—22no—
64#117—22no—
65#117D414yes—
66C2×C4⋊C4—21no—
67C2×C4⋊C4—24no—
68C2×C4⋊C4—22no—
69C2×C4⋊C4—24no—
70C2×C4⋊C4C2×C414yes—
71C2×C4⋊C4D412yes—
72C2×C4⋊C4C2312yes—
73C2×C4⋊C4C2312yes—
74C2×C4⋊C4C2312yes—
75C2×C22⋊C4—21no—
76C2×C22⋊C4—21no—
77C2×C22⋊C4D412yes—
78C2×C42—24no—
79C2×C42—21no—
80C2×C42—21no—
81C2×C42C2312yes—
82#107—24no—
83#106—24no—
84#103—28no—
85#103C2×C418yes—
86#103C2×C418yes—
87#95—24no—
88C24C2×D411yescharacteristic
89C2×Q8—24no—
90C2×Q8—28no—
91C2×Q8—24no—
92C2×Q8—24no—
93C2×Q8—28no—
94C2×Q8—28no—
95C2×Q8—22no—
96C2×Q8—22no—
97C2×Q8—22no—
98C2×Q8C4⋊C4116yescomplemented
99C2×Q8C22×C414yes—
100C2×Q8C2×D414yes—
101C2×Q8C2×Q814yes—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—24no—
109C22×C4—22no—
110C22×C4—82no—
111C22×C4C22×C412yes—
112C22×C4C2×D414yes—
113C22×C4C2×D412yes—
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D412yes—
116C22×C4C2×Q812yes—
117C22×C4#4112yes—
118C22×C4#4112yes—
119C22×C4C2411yescharacteristic
120M16—44no—
121C2×C8—28no—
122C2×C8—21no—
123C2×C8—21no—
124C2×C8—21no—
125C2×C8—21no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8—22no—
129C2×C8C22×C412yes—
130C2×C8C22×C412yes—
131C4⋊C4—216no—
132C4⋊C4—24no—
133C4⋊C4—24no—
134C4⋊C4—22no—
135C4⋊C4—22no—
136C4⋊C4—22no—
137C4⋊C4—22no—
138C4⋊C4—84no—
139C4⋊C4C22×C414yes—
140C4⋊C4C2×D414yes—
141C22⋊C4—24no—
142C22⋊C4—24no—
143C22⋊C4—42no—
144C42—216no—
145C42—24no—
146C42—22no—
147C42—22no—
148C42—42no—
149C23—22no—
150C23—22no—
151C23C4×D412yes—
152C23#12012yes—
153C23C22⋊Q812yes—
154C23C22×D411yescharacteristic
155Q8—24no—
156Q8—24no—
157Q8—24no—
158Q8—216no—
159Q8C2×C4⋊C418yes—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—216no—
164C2×C4—24no—
165C2×C4—24no—
166C2×C4—24no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—44no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—84no—
176C2×C4C2×C4⋊C414yes—
177C2×C4C4×D414yes—
178C2×C4C4×D412yes—
179C2×C4#12012yes—
180C2×C4C22⋊Q814yes—
181C2×C4C22⋊Q812yes—
182C2×C4#12314yes—
183C2×C4C23×C411yescharacteristic
184C2×C4C22×D411yescharacteristic
185C2×C4C22×D411yescharacteristic
186C2×C4C22×Q811yescharacteristic
187C2×C4C2×#4111yescharacteristic
188C2×C4C2×#4111yescharacteristic
189C8—22no—
190C8—22no—
191C8—42no—
192C22—24no—
193C22—22no—
194C22—22no—
195C22—24no—
196C22#38514yes—
197C22C2×C4×D411yescharacteristic
198C22C2×#12011yescharacteristic
199C22C2×C22⋊Q811yescharacteristic
200C22#57712yes—
201C22#57812yes—
202C4—28no—
203C4—44no—
204C4—44no—
205C4—44no—
206C4—82no—
207C4#38514yes—
208C4C22×C4⋊C411yescharacteristic
209C4C2×C4×D411yescharacteristic
210C4C2×C22⋊Q811yescharacteristic
211C4C2×#12311yescharacteristic
212C2—24no—
213C2C2×#38511yescharacteristic
214C2#294911yescharacteristic
215C2#295011yescharacteristic
216C2#301312yes—
217C2#308212yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #1865C2semidirect
7. #1863C2semidirect
26. C2×#103C4semidirect
98. C2×Q8C4⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5192
C2×#4272
C2×#4192
C22×#1032
#23162
#18652
#18632
#17362
#17292