Finite Group Databasebeta

← #22521

Subgroups — #22521

Order 256.

505 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×#557C211yesmaximal, characteristic
2C2×C8×Q8C211yesmaximal, characteristic
3#2355C211yesmaximal, characteristic
4#1991C212yesmaximal
5#1990C211yesmaximal, characteristic
6#1989C212yesmaximal
7#1988C211yesmaximal, characteristic
8#1805C212yesmaximal
9#1803C211yesmaximal, characteristic
10C4×#103C211yesmaximal, characteristic
11C4×#103C212yesmaximal
12#557—24no—
13#557C418yescomplemented
14C2×C4⋊Q8—21no—
15C2×C4⋊Q8C2211yescharacteristic
16C2×#125—22no—
17C2×#125C2212yes—
18C2×C4×Q8—21no—
19C2×C4×Q8C2211yescharacteristic
20C2×C4×Q8C2212yes—
21C2×C4×Q8C2211yescharacteristic
22C8×Q8—24no—
23C2×C4⋊C8C2211yescharacteristic
24C2×C4⋊C8C2212yes—
25C2×#103C2212yes—
26C2×#103C2211yescharacteristic
27C2×#103C2211yescharacteristic
28C2×C4×C8C2211yescharacteristic
29C2×C4×C8C2212yes—
30#391—21no—
31#387—22no—
32#384C2211yescharacteristic
33#382C2212yes—
34C4×C4⋊C4—21no—
35C4×C4⋊C4C2211yescharacteristic
36C4×C4⋊C4C2212yes—
37#340C2212yes—
38#340C2212yes—
39#340C2212yes—
40#340C2212yes—
41#340C2211yescharacteristic
42#340C2212yes—
43#340C2211yescharacteristic
44C22×Q8—21no—
45C22×Q8D411yescharacteristic
46C22×Q8C2311yescharacteristic
47C22×C8C2312yes—
48C22×C8C2311yescharacteristic
49C22×C8C2311yescharacteristic
50C4⋊Q8—28no—
51C4⋊Q8—22no—
52C4⋊Q8C2×C414yes—
53#125—216no—
54#125—24no—
55#125C2×C418yes—
56C4×Q8—28no—
57C4×Q8—24no—
58C4×Q8—22no—
59C4×Q8C2×C418yes—
60C4×Q8C2×C414yes—
61C4×Q8C2×C414yes—
62C4×Q8D414yes—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—21no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4—21no—
67C2×C4⋊C4—22no—
68C2×C4⋊C4—21no—
69C2×C4⋊C4—21no—
70C2×C4⋊C4D411yescharacteristic
71C2×C4⋊C4D412yes—
72C2×C4⋊C4C2311yescharacteristic
73C2×C4⋊C4C2312yes—
74C2×C4⋊C4C2311yescharacteristic
75C2×C4⋊C4C2312yes—
76C2×C4⋊C4C2311yescharacteristic
77C2×C42—22no—
78C2×C42—21no—
79C2×C42—21no—
80C2×C42—22no—
81C2×C42C2312yes—
82C2×C42C2311yescharacteristic
83C4⋊C8—24no—
84C4⋊C8—22no—
85#103—24no—
86#103—22no—
87#103Q814yescomplemented
88C4×C8—24no—
89C4×C8—22no—
90#95—22no—
91#95—21no—
92#95—22no—
93#95—22no—
94C2×Q8—24no—
95C2×Q8—22no—
96C2×Q8—22no—
97C2×Q8—21no—
98C2×Q8—21no—
99C2×Q8—21no—
100C2×Q8—42no—
101C2×Q8—42no—
102C2×Q8C22⋊C414yes—
103C2×Q8C22×C412yes—
104C2×Q8C2×Q812yes—
105C2×Q8#4112yes—
106C22×C4—21no—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4—22no—
110C22×C4—21no—
111C22×C4—22no—
112C22×C4C2×D412yes—
113C22×C4C2×D412yes—
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D411yescharacteristic
116C22×C4C2411yescharacteristic
117C2×C8—21no—
118C2×C8—21no—
119C2×C8—22no—
120C2×C8—21no—
121C2×C8—22no—
122C2×C8—21no—
123C2×C8—22no—
124C2×C8—21no—
125C2×C8C2×Q812yes—
126C4⋊C4—28no—
127C4⋊C4—24no—
128C4⋊C4—28no—
129C4⋊C4—24no—
130C4⋊C4—28no—
131C4⋊C4—21no—
132C4⋊C4—22no—
133C4⋊C4—21no—
134C4⋊C4—21no—
135C4⋊C4—22no—
136C4⋊C4—21no—
137C4⋊C4—22no—
138C4⋊C4—42no—
139C4⋊C4—81no—
140C4⋊C4C22⋊C414yes—
141C4⋊C4C22⋊C418yes—
142C4⋊C4C22×C412yes—
143C4⋊C4C22×C414yes—
144C4⋊C4C2×Q812yes—
145C42—28no—
146C42—24no—
147C42—42no—
148C42—82no—
149C42C22×C414yes—
150C42C22×C412yes—
151C42C2×D414yes—
152C42C2×D412yes—
153C23C22×D411yescharacteristic
154Q8—22no—
155Q8—22no—
156Q8—22no—
157Q8—28no—
158Q8—48no—
159Q8C4×Q814yes—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—21no—
167C2×C4—22no—
168C2×C4—21no—
169C2×C4—22no—
170C2×C4—24no—
171C2×C4—22no—
172C2×C4—41no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—41no—
176C2×C4—41no—
177C2×C4—41no—
178C2×C4—41no—
179C2×C4—42no—
180C2×C4—41no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—41no—
184C2×C4C2×C22⋊C414yes—
185C2×C4C2×C22⋊C412yes—
186C2×C4C2×C22⋊C414yes—
187C2×C4C2×C22⋊C412yes—
188C2×C4#13512yes—
189C2×C4#13512yes—
190C2×C4C23×C411yescharacteristic
191C2×C4C22×D411yescharacteristic
192C2×C4C22×Q811yescharacteristic
193C2×C4C2×#4111yescharacteristic
194C2×C42−1+411yescharacteristic
195C2×C42−1+411yescharacteristic
196C8—22no—
197C8—42no—
198C8—41no—
199C22C22×C22⋊C411yescharacteristic
200C22#54811yescharacteristic
201C22D4×Q811yescharacteristic
202C22C2×#13511yescharacteristic
203C22C2×#13511yescharacteristic
204C22#57711yescharacteristic
205C22#57811yescharacteristic
206C4—24no—
207C4—24no—
208C4—24no—
209C4—22no—
210C4—42no—
211C4—44no—
212C4—42no—
213C4—81no—
214C4—82no—
215C4#41614yes—
216C4C2×C4×Q811yescharacteristic
217C4#51911yescharacteristic
218C4#54811yescharacteristic
219C4D4×Q811yescharacteristic
220C2Q8×C22⋊C411yescharacteristic
221C2C2×#41611yescharacteristic
222C2#289811yescharacteristic
223C2#336411yescharacteristic
224C2#336511yescharacteristic
225C2#338111yescharacteristic
226C2#338311yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
13. #557C4semidirect
87. #103Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5572
C2×C8×Q82
#23552
#19912
#19902
#19892
#19882
#18052
#18032
C4×#1032