Finite Group Databasebeta

← #24751

Subgroups — #24751

Order 256.

538 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#465C212yesmaximal
2C2×#461C211yesmaximal, characteristic, complemented
3C22×C4⋊C8C211yesmaximal, characteristic, complemented
4#2857C211yesmaximal, characteristic, complemented
5C4×#121C211yesmaximal, characteristic
6#2066C212yesmaximal, complemented
7#2055C212yesmaximal, complemented
8#1981C211yesmaximal, characteristic, complemented
9#1948C211yesmaximal, characteristic, complemented
10#1892C212yesmaximal, complemented
11#1802C211yesmaximal, characteristic, complemented
12C22×SD16C2212yes—
13C23×C8C2212yes—
14C2×C4⋊Q8C2211yescharacteristic
15C2×C22⋊Q8C2212yes—
16C2×#121C2211yescharacteristic
17C2×C4×D4—21no—
18C2×C4×D4C2211yescharacteristic
19C22×C42C2211yescharacteristic
20#465—28no—
21#461—24no—
22C2×#106C2212yes—
23C2×C4⋊C8—24no—
24C2×C4⋊C8C2212yes—
25C2×C4⋊C8C2211yescharacteristic
26C2×C4⋊C8C2211yescharacteristic
27C2×#103C2212yes—
28C2×#103C2212yes—
29C2×#103C2212yes—
30C2×#102C2212yes—
31#391C2212yes—
32#390C2211yescharacteristic
33#389—21no—
34#389—21no—
35#389C2211yescharacteristic
36#388—21no—
37#386—21no—
38#384C2211yescharacteristic
39#380—21no—
40#380—21no—
41#380C2211yescharacteristic
42C4×C4⋊C4C2211yescharacteristic
43C4×C22⋊C4—21no—
44#340C2212yes—
45#340C2212yes—
46C22×Q8C2312yes—
47C22×D4—21no—
48C22×D4C2311yescharacteristic
49C23×C4—21no—
50C23×C4D411yescharacteristic
51C23×C4D411yescharacteristic
52C23×C4C2311yescharacteristic
53C2×SD16—24no—
54C2×SD16—24no—
55C2×SD16—42no—
56C22×C8—24no—
57C22×C8—24no—
58C22×C8—42no—
59C22×C8C2312yes—
60C22×C8C2312yes—
61C4⋊Q8—22no—
62C4⋊Q8—22no—
63C22⋊Q8—24no—
64C22⋊Q8—24no—
65#121—22no—
66#121D414yes—
67C4×D4—22no—
68C4×D4—22no—
69C4×D4—44no—
70C2×C4⋊C4—21no—
71C2×C4⋊C4—22no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4—21no—
74C2×C4⋊C4—21no—
75C2×C4⋊C4—21no—
76C2×C4⋊C4C2311yescharacteristic
77C2×C4⋊C4C2312yes—
78C2×C4⋊C4C2311yescharacteristic
79C2×C4⋊C4C2311yescharacteristic
80C2×C22⋊C4—21no—
81C2×C22⋊C4—21no—
82C2×C22⋊C4—22no—
83C2×C22⋊C4—21no—
84C2×C22⋊C4—21no—
85C2×C22⋊C4—21no—
86C2×C42—22no—
87C2×C42—22no—
88C2×C42—21no—
89C2×C42D411yescharacteristic
90C2×C42D411yescharacteristic
91C2×C42C2311yescharacteristic
92C2×C42C2311yescharacteristic
93#106—24no—
94C4⋊C8—24no—
95C4⋊C8—22no—
96C4⋊C8D414yescomplemented
97#103—24no—
98#103—24no—
99#103—42no—
100#102—24no—
101#95—21no—
102#95—21no—
103#95—21no—
104#95—22no—
105#95—22no—
106C24—21no—
107C24C2×D411yescharacteristic
108C2×Q8—22no—
109C2×Q8—22no—
110C2×Q8—22no—
111C2×Q8—22no—
112C2×Q8—22no—
113C2×Q8—22no—
114C2×D4—24no—
115C2×D4—21no—
116C2×D4—21no—
117C2×D4—21no—
118C2×D4—21no—
119C2×D4—21no—
120C2×D4—42no—
121C2×D4—42no—
122C2×D4C2×D412yes—
123C22×C4—22no—
124C22×C4—22no—
125C22×C4—21no—
126C22×C4—21no—
127C22×C4—21no—
128C22×C4—21no—
129C22×C4—22no—
130C22×C4—21no—
131C22×C4—22no—
132C22×C4—21no—
133C22×C4—21no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—41no—
137C22×C4—42no—
138C22×C4—42no—
139C22×C4—42no—
140C22×C4SD1614yescomplemented
141C22×C4C2×D411yescharacteristic
142C22×C4C2×D411yescharacteristic
143C22×C4C2×D411yescharacteristic
144C22×C4C2×D412yes—
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D411yescharacteristic
147C22×C4#4112yes—
148C22×C4C2411yescharacteristic
149SD16—48no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—22no—
154C2×C8—22no—
155C2×C8—48no—
156C2×C8C2×D414yes—
157C4⋊C4—21no—
158C4⋊C4—22no—
159C4⋊C4—21no—
160C4⋊C4—21no—
161C4⋊C4—22no—
162C4⋊C4—21no—
163C4⋊C4—21no—
164C4⋊C4—42no—
165C4⋊C4—44no—
166C4⋊C4—42no—
167C4⋊C4—42no—
168C4⋊C4—42no—
169C4⋊C4—42no—
170C4⋊C4C2×D412yes—
171C22⋊C4—24no—
172C22⋊C4—42no—
173C22⋊C4—44no—
174C22⋊C4—42no—
175C22⋊C4—42no—
176C22⋊C4—42no—
177C42—22no—
178C42—22no—
179C42—21no—
180C42—21no—
181C42—42no—
182C42C2×D412yes—
183C42#4112yes—
184C23—21no—
185C23—21no—
186C23—21no—
187C23—21no—
188C23—22no—
189C23—41no—
190C23—41no—
191C23—41no—
192C23—41no—
193C23—41no—
194C23—41no—
195C23#12112yes—
196C23C2×SD1612yes—
197C23#13712yes—
198C23C22×D411yescharacteristic
199Q8—42no—
200Q8—42no—
201Q8—42no—
202Q8—42no—
203D4—22no—
204D4—22no—
205D4—48no—
206D4—41no—
207D4—41no—
208C2×C4—21no—
209C2×C4—21no—
210C2×C4—21no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—28no—
219C2×C4—21no—
220C2×C4—22no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—44no—
224C2×C4—41no—
225C2×C4—41no—
226C2×C4—42no—
227C2×C4—41no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—41no—
231C2×C4—42no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—42no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—42no—
238C2×C4—84no—
239C2×C4#12112yes—
240C2×C4#12112yes—
241C2×C4#12112yes—
242C2×C4C2×SD1612yes—
243C2×C4C2×SD1612yes—
244C2×C4#13512yes—
245C2×C4C22×D411yescharacteristic
246C2×C4C22×D411yescharacteristic
247C2×C4C2×#4111yescharacteristic
248C2×C4C2×#4111yescharacteristic
249C2×C4H(5,𝔽2)11yescharacteristic
250C2×C42−1+411yescharacteristic
251C8—24no—
252C8—42no—
253C22—22no—
254C22—22no—
255C22—22no—
256C22—22no—
257C22—22no—
258C22—22no—
259C22—42no—
260C22—42no—
261C22—42no—
262C22—81no—
263C22—81no—
264C22—81no—
265C22—81no—
266C22#46114yescomplemented
267C22C2×#12111yescharacteristic
268C22C2×#12111yescharacteristic
269C22#53711yescharacteristic
270C22C22×SD1611yescharacteristic
271C22C2×#13511yescharacteristic
272C22C2×#13711yescharacteristic
273C22#57511yescharacteristic
274C4—22no—
275C4—22no—
276C4—22no—
277C4—42no—
278C4—41no—
279C4—82no—
280C4—81no—
281C4—82no—
282C4—81no—
283C4#46514yescomplemented
284C4D4211yescharacteristic
285C4#54711yescharacteristic
286C4#54811yescharacteristic
287C4#55311yescharacteristic
288C2—24no—
289C2—82no—
290C2#241611yescharacteristic
291C2C2×#46111yescharacteristic
292C2#303511yescharacteristic
293C2C2×#46511yescharacteristic
294C2#305611yescharacteristic
295C2#324611yescharacteristic
296C2#324811yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#461C2semidirect
3. C22×C4⋊C8C2semidirect
4. #2857C2semidirect
6. #2066C2semidirect
7. #2055C2semidirect
8. #1981C2semidirect
9. #1948C2semidirect
10. #1892C2semidirect
11. #1802C2semidirect
96. C4⋊C8D4semidirect
140. C22×C4SD16semidirect
266. C22#461semidirect
283. C4#465semidirect

Maximal subgroups

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

subgroupindex
C2×#4652
C2×#4612
C22×C4⋊C82
#28572
C4×#1212
#20662
#20552
#19812
#19482
#18922
#18022