Finite Group Databasebeta

← #22698

Subgroups — #22698

Order 256.

516 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#435C212yesmaximal
2C42×D4C211yesmaximal, characteristic
3#1940C212yesmaximal, complemented
4#1851C212yesmaximal, complemented
5#1850C212yesmaximal, complemented
6#1831C211yesmaximal, characteristic, complemented
7#1797C211yesmaximal, characteristic, complemented
8#1797C211yesmaximal, characteristic, complemented
9#1767C211yesmaximal, characteristic, complemented
10#1728C211yesmaximal, characteristic, complemented
11C2×#336C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C23×C8C2212yes—
14C2×C4×D4C411yescharacteristic
15C2×C4×D4C411yescharacteristic
16C2×C4×D4C2211yescharacteristic
17C22×C42C2211yescharacteristic
18C22×C42C2211yescharacteristic
19#435—28no—
20C2×C4⋊C8C2212yes—
21C2×C4⋊C8C2212yes—
22C2×C4⋊C8C2212yes—
23C2×C4⋊C8C2212yes—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yes—
26C2×#97C2212yes—
27C4×C4⋊C4C411yescharacteristic
28C4×C4⋊C4C411yescharacteristic
29C4×C4⋊C4C2211yescharacteristic
30C4×C22⋊C4C411yescharacteristic
31C4×C22⋊C4C411yescharacteristic
32C4×C22⋊C4C411yescharacteristic
33C4×C22⋊C4C411yescharacteristic
34C4×C22⋊C4C2211yescharacteristic
35C4×C22⋊C4C2211yescharacteristic
36C43C2211yescharacteristic
37#336C2211yescharacteristic
38#336C2211yescharacteristic
39#336C2211yescharacteristic
40#336C2212yes—
41#336C2212yes—
42#336C2212yes—
43#336C2211yescharacteristic
44C22×D4C2×C411yescharacteristic
45C23×C4C2×C411yescharacteristic
46C23×C4C2×C411yescharacteristic
47C23×C4C2×C411yescharacteristic
48C23×C4C2×C411yescharacteristic
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51C2×M16—24no—
52C2×M16—24no—
53C2×M16—42no—
54C22×C8—24no—
55C22×C8—24no—
56C22×C8—42no—
57C22×C8C2312yes—
58C22×C8C2312yes—
59C22×C8C2312yes—
60C22×C8C2312yes—
61C4×D4—24no—
62C4×D4—24no—
63C4×D4D414yes—
64C4×D4Q814yes—
65C2×C4⋊C4C2×C411yescharacteristic
66C2×C4⋊C4C2×C411yescharacteristic
67C2×C4⋊C4C2×C411yescharacteristic
68C2×C22⋊C4C2×C411yescharacteristic
69C2×C22⋊C4C2×C411yescharacteristic
70C2×C22⋊C4C2×C411yescharacteristic
71C2×C22⋊C4C2×C411yescharacteristic
72C2×C22⋊C4C2×C411yescharacteristic
73C2×C22⋊C4C2×C411yescharacteristic
74C2×C42—42no—
75C2×C42—42no—
76C2×C42C2×C411yescharacteristic
77C2×C42C2×C411yescharacteristic
78C2×C42C2×C411yescharacteristic
79C2×C42C2×C411yescharacteristic
80C2×C42C2×C411yescharacteristic
81C2×C42C2×C411yescharacteristic
82C2×C42C2×C411yescharacteristic
83C2×C42C2×C411yescharacteristic
84C2×C42C2311yescharacteristic
85C2×C42C2311yescharacteristic
86C2×C42C2311yescharacteristic
87C2×C42C2311yescharacteristic
88C2×C42C2311yescharacteristic
89C4⋊C8—24no—
90C4⋊C8—24no—
91C4⋊C8—42no—
92C4⋊C8—42no—
93C22⋊C8—24no—
94C22⋊C8—24no—
95#97—24no—
96#95C2×C411yescharacteristic
97#95C2×C411yescharacteristic
98#95C2×C411yescharacteristic
99#95C2×C411yescharacteristic
100#95C2×C411yescharacteristic
101#95C2×C411yescharacteristic
102C24C22×C411yescharacteristic
103C24C22×C411yescharacteristic
104C2×D4—22no—
105C2×D4—22no—
106C2×D4C4⋊C414yes—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—41no—
117C22×C4—41no—
118C22×C4—41no—
119C22×C4—41no—
120C22×C4—41no—
121C22×C4—41no—
122C22×C4M1614yescomplemented
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×C4C22×C411yescharacteristic
133C22×C4C22×C411yescharacteristic
134C22×C4C22×C411yescharacteristic
135C22×C4C2×D412yes—
136C22×C4C2×D412yes—
137C22×C4C2×Q812yes—
138C22×C4C2×Q812yes—
139C22×C4C2411yescharacteristic
140M16—48no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—22no—
148C2×C8—22no—
149C2×C8—22no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—48no—
153C2×C8#4114yes—
154C4⋊C4—22no—
155C4⋊C4—22no—
156C4⋊C4C4⋊C414yes—
157C22⋊C4—22no—
158C22⋊C4—22no—
159C22⋊C4—22no—
160C22⋊C4C4⋊C414yes—
161C22⋊C4C4⋊C414yes—
162C22⋊C4M1614yescomplemented
163C42—22no—
164C42—22no—
165C42—22no—
166C42—22no—
167C42—22no—
168C42—22no—
169C42—22no—
170C42—41no—
171C42—41no—
172C42—41no—
173C42—41no—
174C42—41no—
175C42C2×D412yes—
176C42C2×Q812yes—
177C23—21no—
178C23—21no—
179C23—21no—
180C23—21no—
181C23—21no—
182C23—21no—
183C23—21no—
184C23—21no—
185C23—21no—
186C23—21no—
187C23C2×C4⋊C412yes—
188C23C2×C4⋊C412yes—
189C23C2×M1612yes—
190C23C2×M1612yes—
191C23C23×C411yescharacteristic
192D4—28no—
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—21no—
203C2×C4—21no—
204C2×C4—21no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—21no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—44no—
225C2×C4—44no—
226C2×C4—44no—
227C2×C4—44no—
228C2×C4C2×C4⋊C412yes—
229C2×C4C2×C4⋊C412yes—
230C2×C4C2×C4⋊C412yes—
231C2×C4C2×C4⋊C412yes—
232C2×C4C2×M1612yes—
233C2×C4C2×M1612yes—
234C2×C4C2×M1612yes—
235C2×C4C2×M1612yes—
236C2×C4#13112yes—
237C2×C4C22×D411yescharacteristic
238C2×C4C22×Q811yescharacteristic
239C2×C4C2×#4112yes—
240C2×C4H(5,𝔽2)12yes—
241C8—24no—
242C8—42no—
243C8—42no—
244C8—42no—
245C22—22no—
246C22—22no—
247C22—22no—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—22no—
252C22—22no—
253C22—22no—
254C22—41no—
255C22—41no—
256C22—41no—
257C22—41no—
258C22#42314yes—
259C22C22×C4⋊C411yescharacteristic
260C22C4×#4111yescharacteristic
261C22#51811yescharacteristic
262C22C22×M1611yescharacteristic
263C22C22×M1611yescharacteristic
264C22C2×#13111yescharacteristic
265C22#56811yescharacteristic
266C4—22no—
267C4—22no—
268C4—22no—
269C4—22no—
270C4—22no—
271C4—22no—
272C4—22no—
273C4—22no—
274C4—22no—
275C4—41no—
276C4—41no—
277C4—41no—
278C4#54612yes—
279C4#55412yes—
280C2—24no—
281C2—42no—
282C2#234911yescharacteristic
283C2C2×#42311yescharacteristic
284C2#290611yescharacteristic
285C2#296511yescharacteristic
286C2#297011yescharacteristic
287C2#297311yescharacteristic
288C2#297411yescharacteristic
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
3. #1940C2semidirect
4. #1851C2semidirect
5. #1850C2semidirect
6. #1831C2semidirect
7. #1797C2semidirect
8. #1797C2semidirect
9. #1767C2semidirect
10. #1728C2semidirect
11. C2×#336C2semidirect
122. C22×C4M16semidirect
162. C22⋊C4M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4352
C42×D42
#19402
#18512
#18502
#18312
#17972
#17672
#17282
C2×#3362