Finite Group Databasebeta

← #20971

Subgroups — #20971

Order 256.

993 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×M16C211yesmaximal, characteristic, complemented
2C2×#525C211yesmaximal, characteristic
3C2×#417C212yesmaximal, complemented
4C2×#380C211yesmaximal, characteristic, complemented
5#1895C212yesmaximal, complemented
6#1894C212yesmaximal, complemented
7#1893C212yesmaximal, complemented
8#1892C212yesmaximal, complemented
9#1736C212yesmaximal, complemented
10C22×#41C2211yescharacteristic
11C24×C4C2211yescharacteristic
12C22×M16—24no—
13C22×M16—28no—
14C22×M16C2212yes—
15C22×M16C2212yes—
16C23×C8C2212yes—
17#525—24no—
18#525C418yescomplemented
19C2×#123—21no—
20C2×C22⋊Q8C2211yescharacteristic
21C2×C22⋊Q8C2211yescharacteristic
22C2×#121C2211yescharacteristic
23C2×#121C2211yescharacteristic
24C2×#120—21no—
25C2×C4×D4—21no—
26C2×C4×D4—21no—
27C2×#117C2211yescharacteristic
28C22×C4⋊C4C2212yes—
29C22×C22⋊C4—21no—
30#417—28no—
31C2×#103C2214yescomplemented
32C2×#102C2214yescomplemented
33#380—21no—
34#380—21no—
35#380C2212yes—
36#380C2212yes—
37C2×#95—21no—
38#340C2214yescomplemented
39#340C2214yescomplemented
40C25D411yescharacteristic
41C2×#41—22no—
42C2×#41—24no—
43C2×#41—24no—
44C2×#41C2×C414yes—
45C22×Q8C2311yescharacteristic
46C22×D4—21no—
47C22×D4—21no—
48C22×D4—21no—
49C22×D4C2311yescharacteristic
50C23×C4—24no—
51C23×C4—24no—
52C23×C4—21no—
53C23×C4—22no—
54C23×C4C2×C414yes—
55C23×C4D411yescharacteristic
56C23×C4D411yescharacteristic
57C23×C4D411yescharacteristic
58C23×C4D414yes—
59C23×C4C2311yescharacteristic
60C23×C4C2311yescharacteristic
61C23×C4C2311yescharacteristic
62C2×M16—232no—
63C2×M16—24no—
64C2×M16—24no—
65C2×M16—24no—
66C2×M16—28no—
67C2×M16D418yescomplemented
68C22×C8—24no—
69C22×C8—28no—
70C22×C8C2314yes—
71#123—28no—
72C22⋊Q8—22no—
73C22⋊Q8—22no—
74C22⋊Q8C2×C414yescomplemented
75C22⋊Q8C2×C414yescomplemented
76#121—22no—
77#121—22no—
78#121C2×C414yescomplemented
79#121C2×C414yescomplemented
80#120—28no—
81C4×D4—28no—
82C4×D4—28no—
83#117—22no—
84#117C2×C414yes—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—24no—
88C2×C4⋊C4—24no—
89C2×C4⋊C4—22no—
90C2×C4⋊C4C2314yes—
91C2×C4⋊C4C2311yescharacteristic
92C2×C4⋊C4C2311yescharacteristic
93C2×C22⋊C4—21no—
94C2×C22⋊C4—21no—
95C2×C22⋊C4—21no—
96C2×C22⋊C4—21no—
97C2×C22⋊C4—21no—
98C2×C22⋊C4—22no—
99C2×C22⋊C4—22no—
100C2×C22⋊C4—44no—
101C2×C42—21no—
102#103—28no—
103#102—28no—
104#95—22no—
105#95—22no—
106C24—24no—
107C24—22no—
108C24—22no—
109C24—21no—
110C24—42no—
111C24C22⋊C414yes—
112C24C2×D411yescharacteristic
113C24C2×D411yescharacteristic
114C24C2×D411yescharacteristic
115#41—216no—
116#41—44no—
117#41—44no—
118C2×Q8—21no—
119C2×Q8—22no—
120C2×Q8—22no—
121C2×Q8C22×C412yes—
122C2×D4—24no—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—22no—
126C2×D4—21no—
127C2×D4—22no—
128C2×D4—44no—
129C2×D4—44no—
130C2×D4—42no—
131C2×D4—42no—
132C2×D4C22×C412yes—
133C22×C4—24no—
134C22×C4—216no—
135C22×C4—28no—
136C22×C4—24no—
137C22×C4—24no—
138C22×C4—28no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—22no—
142C22×C4—22no—
143C22×C4—21no—
144C22×C4—21no—
145C22×C4—21no—
146C22×C4—24no—
147C22×C4—24no—
148C22×C4—44no—
149C22×C4—44no—
150C22×C4—44no—
151C22×C4—44no—
152C22×C4C22⋊C414yes—
153C22×C4C22⋊C414yes—
154C22×C4C22⋊C414yes—
155C22×C4C22×C412yes—
156C22×C4C22×C412yes—
157C22×C4C22×C412yes—
158C22×C4C2×D411yescharacteristic
159C22×C4C2×D411yescharacteristic
160C22×C4C2×D412yes—
161C22×C4C2×D412yes—
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D412yes—
164C22×C4C2×D414yes—
165C22×C4#4114yes—
166C22×C4C2411yescharacteristic
167M16—216no—
168M16—216no—
169C2×C8—216no—
170C2×C8—24no—
171C2×C8—24no—
172C2×C8C2×D418yes—
173C4⋊C4—24no—
174C4⋊C4—24no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—24no—
178C4⋊C4—24no—
179C4⋊C4—44no—
180C4⋊C4C22×C412yes—
181C4⋊C4C22×C412yes—
182C22⋊C4—24no—
183C22⋊C4—24no—
184C22⋊C4—24no—
185C22⋊C4—24no—
186C22⋊C4—24no—
187C22⋊C4—44no—
188C22⋊C4—44no—
189C42—24no—
190C23—22no—
191C23—21no—
192C23—21no—
193C23—22no—
194C23—22no—
195C23—22no—
196C23—21no—
197C23—21no—
198C23—22no—
199C23—28no—
200C23—28no—
201C23—22no—
202C23—44no—
203C23—48no—
204C23—48no—
205C23—42no—
206C23—41no—
207C23—41no—
208C23—42no—
209C23C2×C22⋊C412yes—
210C23C2×C22⋊C412yes—
211C23C2×C22⋊C412yes—
212C23#12114yes—
213C23AGL(1,ℤ/8)12yes—
214C23#13712yes—
215C23C22×D411yescharacteristic
216Q8—24no—
217Q8—41no—
218Q8—41no—
219D4—24no—
220D4—48no—
221D4—48no—
222D4—48no—
223D4—41no—
224D4—41no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—28no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—28no—
235C2×C4—28no—
236C2×C4—22no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—42no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—42no—
243C2×C4—48no—
244C2×C4—44no—
245C2×C4—44no—
246C2×C4—44no—
247C2×C4—88no—
248C2×C4C2×C22⋊C412yes—
249C2×C4C2×C22⋊C412yes—
250C2×C4C2×C22⋊C412yes—
251C2×C4C4×D418yes—
252C2×C4#12014yes—
253C2×C4#12114yes—
254C2×C4#12314yes—
255C2×C4C23×C411yescharacteristic
256C2×C4C22×D412yes—
257C2×C4C22×D411yescharacteristic
258C2×C4C2×#4112yes—
259C8—28no—
260C22—22no—
261C22—22no—
262C22—22no—
263C22—22no—
264C22—24no—
265C22—24no—
266C22—24no—
267C22—24no—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—416no—
272C22—42no—
273C22—42no—
274C22—42no—
275C22—42no—
276C22—42no—
277C22—82no—
278C22—82no—
279C22#38614yes—
280C22#41714yescomplemented
281C22C22×C22⋊C411yescharacteristic
282C22C2×#12112yes—
283C22C2×AGL(1,ℤ/8)11yescharacteristic
284C22C2×#13711yescharacteristic
285C22#57512yes—
286C4—22no—
287C4—22no—
288C4—42no—
289C4—42no—
290C4—42no—
291C4—84no—
292C4#38614yes—
293C4C2×C4×D412yes—
294C4C2×#12011yescharacteristic
295C4C2×#12311yescharacteristic
296C2—24no—
297C2—24no—
298C2—42no—
299C2—82no—
300C2C2×#38611yescharacteristic
301C2C2×#41711yescharacteristic
302C2#289611yescharacteristic
303C2#305512yes—
304C2#305612yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#525C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×M16C2semidirect
3. C2×#417C2semidirect
4. C2×#380C2semidirect
5. #1895C2semidirect
6. #1894C2semidirect
7. #1893C2semidirect
8. #1892C2semidirect
9. #1736C2semidirect
18. #525C4semidirect
31. C2×#103C22semidirect
32. C2×#102C22semidirect
38. #340C22semidirect
39. #340C22semidirect
67. C2×M16D4semidirect
74. C22⋊Q8C2×C4semidirect
75. C22⋊Q8C2×C4semidirect
78. #121C2×C4semidirect
79. #121C2×C4semidirect
280. C22#417semidirect

Maximal subgroups

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

subgroupindex
C23×M162
C2×#5252
C2×#4172
C2×#3802
#18952
#18942
#18932
#18922
#17362