Finite Group Databasebeta

← #21998

Subgroups — #21998

Order 256.

445 conjugacy classes of subgroups.

The subgroup lattice has 283 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C42×D4C211yesmaximal, characteristic
2#1923C212yesmaximal, complemented
3#1916C212yesmaximal, complemented
4#1870C212yesmaximal
5#1851C212yesmaximal, complemented
6#1839C211yesmaximal, characteristic, complemented
7#1831C211yesmaximal, characteristic, complemented
8#1817C211yesmaximal, characteristic, complemented
9#1797C211yesmaximal, characteristic, complemented
10C4×C22⋊C8C211yesmaximal, characteristic, complemented
11#1728C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C2×C4×D4C411yescharacteristic
14C2×C4×D4C411yescharacteristic
15C2×C4×D4C2211yescharacteristic
16C22×C42C2211yescharacteristic
17C22×C42C2211yescharacteristic
18C2×C4⋊C8C2212yes—
19C2×C4⋊C8C2212yes—
20C2×C22⋊C8C2212yes—
21C2×C22⋊C8C2212yes—
22C2×C22⋊C8C2212yes—
23C2×C4×C8C2212yes—
24C4×C4⋊C4C411yescharacteristic
25C4×C4⋊C4C411yescharacteristic
26C4×C4⋊C4C2211yescharacteristic
27C4×C22⋊C4C411yescharacteristic
28C4×C22⋊C4C411yescharacteristic
29C4×C22⋊C4C411yescharacteristic
30C4×C22⋊C4C411yescharacteristic
31C4×C22⋊C4C2211yescharacteristic
32C4×C22⋊C4C2211yescharacteristic
33C43C2211yescharacteristic
34#336C2211yescharacteristic
35#336C2211yescharacteristic
36#336C2211yescharacteristic
37#336C2211yescharacteristic
38#336C2212yes—
39#336C2212yes—
40#336C2212yes—
41#336C2212yes—
42#336C2212yes—
43C22×D4C2×C411yescharacteristic
44C23×C4C2×C411yescharacteristic
45C23×C4C2×C411yescharacteristic
46C23×C4C2×C411yescharacteristic
47C23×C4C2×C411yescharacteristic
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C2×M16—24no—
51C2×M16—42no—
52C2×M16—42no—
53C22×C8C2312yes—
54C22×C8C2312yes—
55C22×C8C2312yes—
56C22×C8C2312yes—
57C4×D4—24no—
58C4×D4—24no—
59C4×D4—24no—
60C2×C4⋊C4C2×C411yescharacteristic
61C2×C4⋊C4C2×C411yescharacteristic
62C2×C4⋊C4C2×C411yescharacteristic
63C2×C22⋊C4C2×C411yescharacteristic
64C2×C22⋊C4C2×C411yescharacteristic
65C2×C22⋊C4C2×C411yescharacteristic
66C2×C22⋊C4C2×C411yescharacteristic
67C2×C22⋊C4C2×C411yescharacteristic
68C2×C22⋊C4C2×C411yescharacteristic
69C2×C42—42no—
70C2×C42—42no—
71C2×C42C2×C411yescharacteristic
72C2×C42C2×C411yescharacteristic
73C2×C42C2×C411yescharacteristic
74C2×C42C2×C411yescharacteristic
75C2×C42C2×C411yescharacteristic
76C2×C42C2×C411yescharacteristic
77C2×C42C2×C411yescharacteristic
78C2×C42C2×C411yescharacteristic
79C2×C42C2311yescharacteristic
80C2×C42C2311yescharacteristic
81C2×C42C2311yescharacteristic
82C2×C42C2311yescharacteristic
83C2×C42C2311yescharacteristic
84C4⋊C8—42no—
85C4⋊C8—42no—
86C22⋊C8—24no—
87C22⋊C8—42no—
88C22⋊C8—42no—
89C4×C8—42no—
90#95C2×C411yescharacteristic
91#95C2×C411yescharacteristic
92#95C2×C411yescharacteristic
93#95C2×C411yescharacteristic
94#95C2×C411yescharacteristic
95#95C2×C411yescharacteristic
96C24C22×C411yescharacteristic
97C24C22×C411yescharacteristic
98C2×D4—22no—
99C2×D4—22no—
100C2×D4—22no—
101C22×C4—22no—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—21no—
114C22×C4—22no—
115C22×C4—21no—
116C22×C4—41no—
117C22×C4—41no—
118C22×C4—41no—
119C22×C4—41no—
120C22×C4C22×C411yescharacteristic
121C22×C4C22×C411yescharacteristic
122C22×C4C22×C411yescharacteristic
123C22×C4C22×C411yescharacteristic
124C22×C4C22×C411yescharacteristic
125C22×C4C22×C411yescharacteristic
126C22×C4C22×C411yescharacteristic
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C411yescharacteristic
130C22×C4C22×C411yescharacteristic
131C22×C4C22×C411yescharacteristic
132C22×C4#4114yes—
133C22×C4C2411yescharacteristic
134M16—48no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C4⋊C4—22no—
148C4⋊C4—22no—
149C4⋊C4M1614yescomplemented
150C22⋊C4—22no—
151C22⋊C4—22no—
152C22⋊C4—22no—
153C22⋊C4—22no—
154C22⋊C4—22no—
155C22⋊C4M1614yescomplemented
156C42—22no—
157C42—22no—
158C42—22no—
159C42—22no—
160C42—22no—
161C42—22no—
162C42—21no—
163C42—22no—
164C42—22no—
165C42—21no—
166C42—41no—
167C42—41no—
168C42—41no—
169C42—41no—
170C23—21no—
171C23—21no—
172C23—21no—
173C23—21no—
174C23—21no—
175C23—21no—
176C23—21no—
177C23—21no—
178C23—21no—
179C23—21no—
180C23—21no—
181C23—21no—
182C23#11712yes—
183C23C2×M1612yes—
184C23C23×C411yescharacteristic
185D4—28no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—21no—
193C2×C4—21no—
194C2×C4—21no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—21no—
198C2×C4—21no—
199C2×C4—21no—
200C2×C4—21no—
201C2×C4—21no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—21no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—44no—
217C2×C4—44no—
218C2×C4—44no—
219C2×C4—44no—
220C2×C4—42no—
221C2×C4—42no—
222C2×C4#11712yes—
223C2×C4C2×M1612yes—
224C2×C4C2×M1612yes—
225C2×C4C2×M1612yes—
226C2×C4C2×M1612yes—
227C2×C4C2×M1612yes—
228C2×C4#13112yes—
229C2×C4#13112yes—
230C2×C4C2×#4112yes—
231C2×C4H(5,𝔽2)11yescharacteristic
232C2×C4H(5,𝔽2)12yes—
233C2×C42−1+411yescharacteristic
234C8—42no—
235C8—42no—
236C8—42no—
237C8—42no—
238C22—22no—
239C22—22no—
240C22—22no—
241C22—22no—
242C22—22no—
243C22—22no—
244C22—41no—
245C22—41no—
246C22—41no—
247C22—41no—
248C22—41no—
249C22—41no—
250C22—41no—
251C22—41no—
252C22C2×#11711yescharacteristic
253C22#51811yescharacteristic
254C22#52011yescharacteristic
255C22C22×M1611yescharacteristic
256C22C22×M1611yescharacteristic
257C22C2×#13111yescharacteristic
258C22C2×#13111yescharacteristic
259C4—22no—
260C4—22no—
261C4—22no—
262C4—22no—
263C4—22no—
264C4—22no—
265C4—22no—
266C4—22no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—41no—
271C4#53812yes—
272C4#53912yes—
273C2—42no—
274C2—42no—
275C2#231811yescharacteristic
276C2#292011yescharacteristic
277C2#292211yescharacteristic
278C2#297411yescharacteristic
279C2#297411yescharacteristic
280C2#299011yescharacteristic
281C2#299111yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×D4C2×C4
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
2. #1923C2semidirect
3. #1916C2semidirect
5. #1851C2semidirect
6. #1839C2semidirect
7. #1831C2semidirect
8. #1817C2semidirect
9. #1797C2semidirect
10. C4×C22⋊C8C2semidirect
11. #1728C2semidirect
149. C4⋊C4M16semidirect
155. C22⋊C4M16semidirect

Maximal subgroups

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

subgroupindex
C42×D42
#19232
#19162
#18702
#18512
#18392
#18312
#18172
#17972
C4×C22⋊C82
#17282