Finite Group Databasebeta

← #20908

Subgroups — #20908

Order 256.

993 conjugacy classes of subgroups.

The subgroup lattice has 307 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#525C211yesmaximal, characteristic
2C22×#117C211yesmaximal, characteristic, complemented
3C2×#416C212yesmaximal, complemented
4C22×C22⋊C8C211yesmaximal, characteristic, complemented
5#1875C212yesmaximal, complemented
6#1874C212yesmaximal, complemented
7#1873C212yesmaximal, complemented
8#1872C212yesmaximal, complemented
9#1735C212yesmaximal, complemented
10C22×#41C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C23×C8C2212yes—
13#525—24no—
14#525C418yescomplemented
15C2×#123—21no—
16C2×C22⋊Q8C2211yescharacteristic
17C2×C22⋊Q8C2211yescharacteristic
18C2×#121C2211yescharacteristic
19C2×#121C2211yescharacteristic
20C2×#120—21no—
21C2×C4×D4—21no—
22C2×C4×D4—21no—
23C2×#117—21no—
24C2×#117—21no—
25C2×#117—28no—
26C2×#117C2212yes—
27C2×#117C2211yescharacteristic
28C2×#117C2212yes—
29C22×C4⋊C4C2212yes—
30C22×C22⋊C4—21no—
31C22×C42—21no—
32#416—28no—
33C2×#103C2214yescomplemented
34C2×#102C2214yescomplemented
35C2×C22⋊C8—24no—
36C2×C22⋊C8C2212yes—
37C2×C22⋊C8C2212yes—
38#340C2214yescomplemented
39#340C2214yescomplemented
40C25D411yescharacteristic
41C2×#41—22no—
42C2×#41—24no—
43C2×#41—24no—
44C2×#41C2×C414yescomplemented
45C22×Q8C2311yescharacteristic
46C22×D4—21no—
47C22×D4—21no—
48C22×D4—21no—
49C22×D4C2311yescharacteristic
50C23×C4—24no—
51C23×C4—24no—
52C23×C4—22no—
53C23×C4—21no—
54C23×C4C2×C414yes—
55C23×C4D411yescharacteristic
56C23×C4D411yescharacteristic
57C23×C4D411yescharacteristic
58C23×C4D414yes—
59C23×C4C2311yescharacteristic
60C23×C4C2311yescharacteristic
61C23×C4C2311yescharacteristic
62C22×C8—24no—
63C22×C8—24no—
64C22×C8—24no—
65C22×C8C2314yes—
66#123—28no—
67C22⋊Q8—22no—
68C22⋊Q8—22no—
69C22⋊Q8C2×C414yes—
70C22⋊Q8C2×C414yescomplemented
71#121—22no—
72#121—22no—
73#121C2×C414yes—
74#121C2×C414yescomplemented
75#120—28no—
76C4×D4—28no—
77C4×D4—28no—
78#117—28no—
79#117—28no—
80#117—24no—
81#117—22no—
82#117—28no—
83#117C2×C414yescomplemented
84#117D418yescomplemented
85C2×C4⋊C4—22no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—21no—
88C2×C4⋊C4—28no—
89C2×C4⋊C4C2311yescharacteristic
90C2×C4⋊C4C2311yescharacteristic
91C2×C4⋊C4C2314yes—
92C2×C22⋊C4—28no—
93C2×C22⋊C4—22no—
94C2×C22⋊C4—22no—
95C2×C22⋊C4—21no—
96C2×C22⋊C4—21no—
97C2×C22⋊C4—21no—
98C2×C22⋊C4—21no—
99C2×C22⋊C4—21no—
100C2×C42—28no—
101C2×C42—22no—
102C2×C42—22no—
103C2×C42—21no—
104#103—28no—
105#102—28no—
106C22⋊C8—24no—
107C22⋊C8—24no—
108C24—22no—
109C24—22no—
110C24—24no—
111C24—21no—
112C24—42no—
113C24C22⋊C414yes—
114C24C2×D411yescharacteristic
115C24C2×D411yescharacteristic
116C24C2×D411yescharacteristic
117#41—216no—
118#41—48no—
119C2×Q8—21no—
120C2×Q8—22no—
121C2×Q8—22no—
122C2×Q8C22×C412yes—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—24no—
126C2×D4—22no—
127C2×D4—21no—
128C2×D4—22no—
129C2×D4—44no—
130C2×D4—42no—
131C2×D4—42no—
132C2×D4—44no—
133C2×D4C22×C412yes—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—216no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4—216no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—22no—
146C22×C4—28no—
147C22×C4—24no—
148C22×C4—21no—
149C22×C4—21no—
150C22×C4—21no—
151C22×C4—24no—
152C22×C4—44no—
153C22×C4—44no—
154C22×C4—42no—
155C22×C4—42no—
156C22×C4C22⋊C414yes—
157C22×C4C22⋊C414yes—
158C22×C4C22⋊C414yes—
159C22×C4C22×C412yes—
160C22×C4C22×C412yes—
161C22×C4C22×C412yes—
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D411yescharacteristic
164C22×C4C2×D412yes—
165C22×C4C2×D412yes—
166C22×C4C2×D412yes—
167C22×C4C2×D414yes—
168C22×C4C2×D411yescharacteristic
169C22×C4#4114yes—
170C22×C4C2411yescharacteristic
171C2×C8—24no—
172C2×C8—24no—
173C2×C8—24no—
174C2×C8—48no—
175C4⋊C4—28no—
176C4⋊C4—24no—
177C4⋊C4—24no—
178C4⋊C4—24no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4C22×C412yes—
182C4⋊C4C22×C412yes—
183C4⋊C4C2×D418yes—
184C22⋊C4—28no—
185C22⋊C4—24no—
186C22⋊C4—24no—
187C22⋊C4—24no—
188C22⋊C4—28no—
189C22⋊C4—24no—
190C22⋊C4—24no—
191C42—28no—
192C42—24no—
193C42—28no—
194C23—21no—
195C23—21no—
196C23—22no—
197C23—22no—
198C23—22no—
199C23—21no—
200C23—21no—
201C23—22no—
202C23—22no—
203C23—28no—
204C23—28no—
205C23—22no—
206C23—44no—
207C23—48no—
208C23—48no—
209C23—41no—
210C23—41no—
211C23—42no—
212C23—42no—
213C23C2×C22⋊C412yes—
214C23C2×C22⋊C412yes—
215C23C2×C22⋊C412yes—
216C23#12012yes—
217C23#12312yes—
218C23#13514yes—
219C23C22×D411yescharacteristic
220Q8—24no—
221Q8—42no—
222D4—24no—
223D4—48no—
224D4—48no—
225D4—48no—
226D4—42no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—28no—
232C2×C4—24no—
233C2×C4—24no—
234C2×C4—24no—
235C2×C4—24no—
236C2×C4—28no—
237C2×C4—28no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—28no—
242C2×C4—416no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—44no—
246C2×C4—42no—
247C2×C4—44no—
248C2×C4—42no—
249C2×C4—48no—
250C2×C4C2×C22⋊C412yes—
251C2×C4C2×C22⋊C412yes—
252C2×C4C2×C22⋊C412yes—
253C2×C4C4×D418yes—
254C2×C4#12012yes—
255C2×C4#12118yes—
256C2×C4#12312yes—
257C2×C4C23×C411yescharacteristic
258C2×C4C22×D412yes—
259C2×C4C22×D411yescharacteristic
260C2×C4C2×#4112yes—
261C8—44no—
262C22—24no—
263C22—24no—
264C22—22no—
265C22—22no—
266C22—22no—
267C22—24no—
268C22—24no—
269C22—22no—
270C22—22no—
271C22—22no—
272C22—22no—
273C22—416no—
274C22—42no—
275C22—42no—
276C22—42no—
277C22—42no—
278C22—42no—
279C22—82no—
280C22—82no—
281C22#38614yes—
282C22#41614yescomplemented
283C22C22×C22⋊C411yescharacteristic
284C22C2×#12011yescharacteristic
285C22C2×#12311yescharacteristic
286C22C2×#13512yes—
287C22#57512yes—
288C4—22no—
289C4—22no—
290C4—42no—
291C4—42no—
292C4—48no—
293C4—42no—
294C4#38614yes—
295C4C2×C4×D412yes—
296C4C2×#12112yes—
297C2—24no—
298C2—24no—
299C2—42no—
300C2—82no—
301C2C2×#38611yescharacteristic
302C2C2×#41611yescharacteristic
303C2#289611yescharacteristic
304C2#300212yes—
305C2#309112yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC2×#525C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#117C2semidirect
3. C2×#416C2semidirect
4. C22×C22⋊C8C2semidirect
5. #1875C2semidirect
6. #1874C2semidirect
7. #1873C2semidirect
8. #1872C2semidirect
9. #1735C2semidirect
14. #525C4semidirect
33. C2×#103C22semidirect
34. C2×#102C22semidirect
38. #340C22semidirect
39. #340C22semidirect
44. C2×#41C2×C4semidirect
70. C22⋊Q8C2×C4semidirect
74. #121C2×C4semidirect
83. #117C2×C4semidirect
84. #117D4semidirect
282. C22#416semidirect

Maximal subgroups

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

subgroupindex
C2×#5252
C22×#1172
C2×#4162
C22×C22⋊C82
#18752
#18742
#18732
#18722
#17352