Finite Group Databasebeta

← #17416

Subgroups — #17416

Order 256.

645 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#547C211yesmaximal, characteristic
2#2880C212yesmaximal, complemented
3#1472C212yesmaximal, complemented
4#1468C214yesmaximal, complemented
5#1465C211yesmaximal, characteristic, complemented
6#1463C212yesmaximal, complemented
7#1459C211yesmaximal, characteristic, complemented
8C2×#324C212yesmaximal, complemented
9C22×#41C411yescharacteristic
10C22×#41C2211yescharacteristic
11C2×#131—22no—
12#547—22no—
13#547—24no—
14#547—22no—
15C2×C4⋊Q8C411yescharacteristic
16C2×#123C412yes—
17C2×#123C2212yes—
18C2×C22⋊Q8C411yescharacteristic
19C2×C22⋊Q8C2211yescharacteristic
20C2×#121C412yes—
21C2×C4×D4C411yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C22×C4⋊C4C2212yes—
24#408—22no—
25#408—24no—
26#407C2214yes—
27#407C2212yes—
28C2×C22⋊C8C2214yes—
29C2×C22⋊C8C2212yes—
30#324C2211yescharacteristic
31#324C2212yes—
32#324C2214yes—
33#324C2211yescharacteristic
34#324C2214yes—
35#323C2212yes—
36#323C2212yes—
37C2×#41—21no—
38C2×#41—22no—
39C2×#41—21no—
40C2×#41—44no—
41C2×#41—44no—
42C2×#41D412yes—
43C2×#41D414yes—
44C2×#41D412yes—
45C22×Q8C2×C411yescharacteristic
46C22×Q8C2×C411yescharacteristic
47C22×D4C2×C411yescharacteristic
48C22×D4C2×C411yescharacteristic
49C22×D4C2×C412yes—
50C22×D4C2×C412yes—
51C23×C4C2×C412yes—
52C23×C4C2×C412yes—
53C23×C4C2×C411yescharacteristic
54C23×C4C2312yes—
55C23×C4C2311yescharacteristic
56#131—48no—
57C2×M16—24no—
58C2×M16—22no—
59C22×C8—24no—
60C22×C8—22no—
61C4⋊Q8—22no—
62C4⋊Q8—22no—
63#123—24no—
64#123—24no—
65#123—24no—
66#123—24no—
67C22⋊Q8—22no—
68C22⋊Q8—22no—
69C22⋊Q8—22no—
70C22⋊Q8—22no—
71#121—24no—
72#121—24no—
73C4×D4—22no—
74C4×D4—21no—
75C4×D4—21no—
76C4×D4—22no—
77C4×D4—22no—
78C2×C4⋊C4—24no—
79C2×C4⋊C4—24no—
80C2×C4⋊C4C2×C412yes—
81C2×C4⋊C4C2×C412yes—
82C2×C4⋊C4C2×C411yescharacteristic
83C2×C4⋊C4C2×C412yes—
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2312yes—
86C2×C22⋊C4C2×C412yes—
87C2×C22⋊C4C2×C411yescharacteristic
88C2×C22⋊C4C2×C412yes—
89C2×C22⋊C4C2×C412yes—
90C2×C22⋊C4C2311yescharacteristic
91C2×C42C2×C411yescharacteristic
92C22⋊C8—24no—
93C22⋊C8—22no—
94C22⋊C8—24no—
95C22⋊C8—22no—
96C22⋊C8C2312yes—
97C22⋊C8C2312yes—
98C22⋊C8C2314yes—
99C24C22×C412yes—
100C24C22×C411yescharacteristic
101C24C22×C411yescharacteristic
102#41—28no—
103#41—48no—
104#41—44no—
105#41—48no—
106#41—44no—
107#41—44no—
108C2×Q8—21no—
109C2×Q8—21no—
110C2×Q8—42no—
111C2×Q8—42no—
112C2×Q8C22⋊C412yes—
113C2×Q8C22⋊C412yes—
114C2×D4—24no—
115C2×D4—22no—
116C2×D4—22no—
117C2×D4—22no—
118C2×D4—22no—
119C2×D4—41no—
120C2×D4—44no—
121C2×D4—44no—
122C2×D4C22⋊C412yes—
123C2×D4C22⋊C411yescharacteristic
124C2×D4C22⋊C414yes—
125C2×D4C22⋊C414yes—
126C2×D4C22⋊C411yescharacteristic
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—21no—
132C22×C4—21no—
133C22×C4—24no—
134C22×C4—42no—
135C22×C4—42no—
136C22×C4—44no—
137C22×C4—42no—
138C22×C4—44no—
139C22×C4C22×C412yes—
140C22×C4C22×C411yescharacteristic
141C22×C4C22×C411yescharacteristic
142C22×C4C22×C411yescharacteristic
143C22×C4C22×C411yescharacteristic
144C22×C4C22×C412yes—
145C22×C4C22×C412yes—
146C22×C4C2×D414yes—
147C22×C4C2×D412yes—
148C22×C4C2×D414yes—
149C22×C4C2×D412yes—
150C22×C4C2411yescharacteristic
151M16—48no—
152M16—44no—
153C2×C8—22no—
154C2×C8—24no—
155C2×C8—22no—
156C2×C8—48no—
157C2×C8—44no—
158C4⋊C4—24no—
159C4⋊C4—24no—
160C4⋊C4—21no—
161C4⋊C4—21no—
162C4⋊C4—24no—
163C4⋊C4—22no—
164C4⋊C4—24no—
165C22⋊C4—22no—
166C22⋊C4—22no—
167C22⋊C4—22no—
168C22⋊C4—24no—
169C22⋊C4—24no—
170C22⋊C4—22no—
171C42—21no—
172C42—21no—
173C23—22no—
174C23—22no—
175C23—24no—
176C23—21no—
177C23—21no—
178C23—21no—
179C23—21no—
180C23—21no—
181C23—42no—
182C23—41no—
183C23—41no—
184C23—41no—
185C23—41no—
186C23C2×C22⋊C412yes—
187C23C2×C22⋊C412yes—
188C23C2×C22⋊C412yes—
189C23C23×C411yescharacteristic
190Q8—24no—
191Q8—42no—
192Q8—42no—
193Q8—42no—
194D4—24no—
195D4—28no—
196D4—22no—
197D4—44no—
198D4—44no—
199D4—44no—
200D4—44no—
201D4#9914yes—
202C2×C4—21no—
203C2×C4—21no—
204C2×C4—28no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—21no—
208C2×C4—22no—
209C2×C4—21no—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—41no—
214C2×C4—42no—
215C2×C4—42no—
216C2×C4—44no—
217C2×C4—44no—
218C2×C4—44no—
219C2×C4—42no—
220C2×C4—44no—
221C2×C4—44no—
222C2×C4—42no—
223C2×C4—41no—
224C2×C4—42no—
225C2×C4—41no—
226C2×C4C2×C22⋊C411yescharacteristic
227C2×C4C2×C22⋊C414yes—
228C2×C4C2×C22⋊C411yescharacteristic
229C2×C4#13112yescomplemented
230C2×C4C22×D412yes—
231C8—42no—
232C8—44no—
233C8—42no—
234C22—22no—
235C22—21no—
236C22—21no—
237C22—22no—
238C22—22no—
239C22—22no—
240C22—22no—
241C22—22no—
242C22—22no—
243C22—22no—
244C22—44no—
245C22—44no—
246C22—41no—
247C22—41no—
248C22—41no—
249C22—81no—
250C22—81no—
251C22—81no—
252C22—81no—
253C22C2×#9914yes—
254C22C22×C22⋊C411yescharacteristic
255C22C2×#13111yescharacteristic
256C22#56811yescharacteristic
257C4—22no—
258C4—22no—
259C4—21no—
260C4—24no—
261C4—42no—
262C4—41no—
263C4—42no—
264C4—41no—
265C4C2×#9912yes—
266C2—21no—
267C2—21no—
268C2—24no—
269C2—42no—
270C2—42no—
271C2—81no—
272C2#288011yescharacteristic
273C2C22×#9911yescharacteristic
274C2#288911yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#547C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2880C2semidirect
3. #1472C2semidirect
4. #1468C2semidirect
5. #1465C2semidirect
6. #1463C2semidirect
7. #1459C2semidirect
8. C2×#324C2semidirect
229. C2×C4#131semidirect

Maximal subgroups

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

subgroupindex
C2×#5472
#28802
#14722
#14682
#14652
#14632
#14592
C2×#3242