Finite Group Databasebeta

← #21048

Subgroups — #21048

Order 256.

571 conjugacy classes of subgroups.

The subgroup lattice has 224 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#424C211yesmaximal, characteristic, complemented
2C2×#408C211yesmaximal, characteristic
3C2×#408C211yesmaximal, characteristic
4C2×C4×M16C211yesmaximal, characteristic, complemented
5#2297C211yesmaximal, characteristic
6#1924C214yesmaximal, complemented
7#1923C214yesmaximal, complemented
8#1729C211yesmaximal, characteristic, complemented
9C2×#336C211yesmaximal, characteristic, complemented
10C22×#41C2211yescharacteristic
11C22×M16C2211yescharacteristic
12C22×M16C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C22×C42C2211yescharacteristic
17#424—24no—
18C2×C4⋊C8C2214yes—
19#408—24no—
20#408—24no—
21C2×C22⋊C8C2214yes—
22C2×C22⋊C8C2214yes—
23C4×M16—24no—
24C2×#97C2212yes—
25C2×C4×C8C2212yes—
26#391C412yes—
27#390C412yes—
28#386C414yes—
29C4×C22⋊C4C2212yes—
30C4×C22⋊C4C2212yes—
31#336C2212yes—
32#336C2214yes—
33#336C2212yes—
34C2×#41—22no—
35C2×#41—22no—
36C2×#41—22no—
37C2×#41—22no—
38C2×#41—22no—
39C2×#41—22no—
40C22×Q8C2×C411yescharacteristic
41C22×D4C2×C412yes—
42C22×D4C2×C411yescharacteristic
43C23×C4C2×C412yes—
44C23×C4C2312yes—
45C23×C4C2311yescharacteristic
46C2×M16—22no—
47C2×M16—22no—
48C2×M16—22no—
49C2×M16—22no—
50C2×M16D414yes—
51C2×M16D414yes—
52C22×C8—22no—
53C22×C8—22no—
54C22×C8—22no—
55C22×C8—22no—
56C22×C8—22no—
57C22×C8—22no—
58C22×C8C2312yes—
59C22×C8C2312yes—
60C22×C8C2312yes—
61C22×C8C2312yes—
62#117—22no—
63#117—22no—
64C2×C4⋊C4C2×C412yes—
65C2×C22⋊C4C2×C412yes—
66C2×C22⋊C4C2×C414yes—
67C2×C22⋊C4C2×C414yes—
68C2×C42—22no—
69C2×C42—22no—
70C2×C42C2×C412yes—
71C2×C42C2312yes—
72C2×C42C2311yescharacteristic
73C2×C42C2311yescharacteristic
74C4⋊C8—28no—
75C22⋊C8—28no—
76C22⋊C8—28no—
77#97—24no—
78C4×C8—24no—
79#95C2×C414yes—
80#95C2×C414yes—
81C24C22×C412yes—
82C24C22×C411yescharacteristic
83#41—44no—
84#41—44no—
85#41—44no—
86#41—44no—
87C2×Q8—22no—
88C2×Q8—22no—
89C2×Q8—22no—
90C2×D4—24no—
91C2×D4—24no—
92C2×D4—24no—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—42no—
105C22×C4C22×C412yes—
106C22×C4C22×C412yes—
107C22×C4C22×C414yes—
108C22×C4C22×C412yes—
109C22×C4C22×C411yescharacteristic
110C22×C4C2×D412yes—
111C22×C4C2×D412yes—
112C22×C4#4112yes—
113C22×C4#4112yes—
114C22×C4#4112yes—
115C22×C4#4112yes—
116C22×C4C2411yescharacteristic
117M16—28no—
118M16—28no—
119C2×C8—22no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8—22no—
123C2×C8—22no—
124C2×C8—22no—
125C2×C8—22no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8—22no—
129C2×C8—44no—
130C2×C8—44no—
131C2×C8C2×D414yes—
132C2×C8C2×D414yes—
133C4⋊C4—24no—
134C22⋊C4—24no—
135C22⋊C4—28no—
136C22⋊C4—44no—
137C42—24no—
138C42—21no—
139C42—21no—
140C42—22no—
141C42—21no—
142C42—21no—
143C42—22no—
144C23—22no—
145C23—22no—
146C23—22no—
147C23—22no—
148C23—22no—
149C23—24no—
150C23—24no—
151C23#11712yes—
152C23C4×D412yes—
153C23C4×D412yes—
154C23C23×C411yescharacteristic
155Q8—44no—
156D4—48no—
157D4—44no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—24no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—24no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—24no—
169C2×C4—48no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4#11712yes—
175C2×C4C4×D412yes—
176C2×C4C4×D412yes—
177C2×C4#12114yes—
178C2×C4#12314yes—
179C2×C4#12414yes—
180C2×C4#12614yes—
181C2×C4#13114yes—
182C2×C4C22×D411yescharacteristic
183C2×C4C22×D411yescharacteristic
184C2×C4C2×#4111yescharacteristic
185C2×C4C2×#4111yescharacteristic
186C2×C4C2×#4111yescharacteristic
187C2×C4C2×#4111yescharacteristic
188C8—24no—
189C8—24no—
190C8—42no—
191C8—42no—
192C22—22no—
193C22—22no—
194C22—24no—
195C22—24no—
196C22—42no—
197C22—42no—
198C22—44no—
199C22—44no—
200C22—42no—
201C22#38814yes—
202C22C2×#11711yescharacteristic
203C22C2×C4×D411yescharacteristic
204C22C2×C4×D411yescharacteristic
205C22C2×#13112yes—
206C22#56812yes—
207C4—24no—
208C4—42no—
209C4—44no—
210C4—42no—
211C4#38814yes—
212C4C2×#12111yescharacteristic
213C4C2×#12311yescharacteristic
214C4C2×#12411yescharacteristic
215C4C2×#12611yescharacteristic
216C2—24no—
217C2—82no—
218C2C2×#38811yescharacteristic
219C2#292211yescharacteristic
220C2#292311yescharacteristic
221C2#293312yes—
222C2#293512yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#424C2semidirect
4. C2×C4×M16C2semidirect
6. #1924C2semidirect
7. #1923C2semidirect
8. #1729C2semidirect
9. C2×#336C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4242
C2×#4082
C2×C4×M162
#22972
#19242
#19232
#17292
C2×#3362