Finite Group Databasebeta

← #28784

Subgroups — #28784

Order 256.

381 conjugacy classes of subgroups.

The subgroup lattice has 305 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2440C211yesmaximal, characteristic
2#2439C211yesmaximal, characteristic
3#2085C211yesmaximal, characteristic, complemented
4#2083C211yesmaximal, characteristic, complemented
5#2058C211yesmaximal, characteristic, complemented
6#2057C211yesmaximal, characteristic, complemented
7#1993C211yesmaximal, characteristic, complemented
8#1990C211yesmaximal, characteristic, complemented
9#1944C211yesmaximal, characteristic, complemented
10#1942C211yesmaximal, characteristic, complemented
11#1854C211yesmaximal, characteristic
12#1852C211yesmaximal, characteristic
13#1809C211yesmaximal, characteristic
14#1753C211yesmaximal, characteristic
15#1736C211yesmaximal, characteristic
16C22×M16C2211yescharacteristic
17C2×C4⋊Q8C2211yescharacteristic
18C2×C4⋊Q8C2211yescharacteristic
19C2×C22⋊Q8—21no—
20C2×#117C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22C2×#107C2211yescharacteristic
23C2×#107C2211yescharacteristic
24C2×#107C2211yescharacteristic
25C2×#107C2211yescharacteristic
26C2×#106C2211yescharacteristic
27C2×#106C2211yescharacteristic
28C2×C22⋊C8C2211yescharacteristic
29C2×#97C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#398—21no—
32#396—21no—
33#395—21no—
34#393—21no—
35#391—21no—
36#389C2211yescharacteristic
37#389C2211yescharacteristic
38#389C2211yescharacteristic
39#389C2211yescharacteristic
40#387—21no—
41#385—21no—
42#384C2211yescharacteristic
43#382C2211yescharacteristic
44#380C2211yescharacteristic
45#380C2211yescharacteristic
46C4×C22⋊C4C2211yescharacteristic
47#340C2211yescharacteristic
48#340C2211yescharacteristic
49#340C2211yescharacteristic
50#340C2211yescharacteristic
51#340C2211yescharacteristic
52#340C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59C22×Q8—21no—
60C22×Q8—21no—
61C23×C4—21no—
62C23×C4C2311yescharacteristic
63C2×M16—41no—
64C2×M16—41no—
65C2×M16Q814yescomplemented
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C4⋊Q8—22no—
71C4⋊Q8—22no—
72C4⋊Q8—41no—
73C4⋊Q8—41no—
74C22⋊Q8—44no—
75#117—22no—
76#117—41no—
77C2×C4⋊C4—22no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—21no—
80C2×C4⋊C4—21no—
81C2×C4⋊C4—21no—
82C2×C4⋊C4—21no—
83C2×C4⋊C4—21no—
84C2×C4⋊C4—21no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4—41no—
88C2×C4⋊C4C2311yescharacteristic
89C2×C4⋊C4C2311yescharacteristic
90C2×C4⋊C4C2311yescharacteristic
91C2×C4⋊C4C2311yescharacteristic
92C2×C4⋊C4C2311yescharacteristic
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2311yescharacteristic
95C2×C4⋊C4C2311yescharacteristic
96C2×C22⋊C4—21no—
97C2×C22⋊C4—21no—
98C2×C22⋊C4—21no—
99C2×C22⋊C4D411yescharacteristic
100C2×C22⋊C4D411yescharacteristic
101C2×C42—21no—
102C2×C42C2311yescharacteristic
103C2×C42C2311yescharacteristic
104#107—22no—
105#107—41no—
106#107—41no—
107#107—41no—
108#106—22no—
109#106—41no—
110C22⋊C8Q814yescomplemented
111#97—41no—
112C4×C8—41no—
113#95—21no—
114#95—21no—
115#95—21no—
116#95—21no—
117#95—21no—
118#95—21no—
119#95—21no—
120#95—21no—
121#95D411yescharacteristic
122#95D411yescharacteristic
123C24C2×D411yescharacteristic
124C2×Q8—42no—
125C2×Q8—42no—
126C2×Q8—42no—
127C2×Q8—42no—
128C2×Q8—81no—
129C2×Q8—81no—
130C22×C4—21no—
131C22×C4—21no—
132C22×C4—21no—
133C22×C4—21no—
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—21no—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—42no—
143C22×C4—42no—
144C22×C4—81no—
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D411yescharacteristic
150C22×C4C2×Q812yes—
151C22×C4C2×Q812yes—
152C22×C4C2411yescharacteristic
153M16—44no—
154C2×C8—21no—
155C2×C8—21no—
156C2×C8—21no—
157C2×C8—21no—
158C2×C8—21no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—21no—
162C2×C8C2×Q812yes—
163C2×C8C2×Q812yes—
164C2×C8C2×Q812yes—
165C2×C8C2×Q812yes—
166C4⋊C4—21no—
167C4⋊C4—21no—
168C4⋊C4—21no—
169C4⋊C4—21no—
170C4⋊C4—21no—
171C4⋊C4—21no—
172C4⋊C4—21no—
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—42no—
181C4⋊C4—42no—
182C4⋊C4—42no—
183C4⋊C4—42no—
184C4⋊C4—42no—
185C4⋊C4—42no—
186C4⋊C4—42no—
187C4⋊C4—81no—
188C4⋊C4—81no—
189C4⋊C4#4112yes—
190C4⋊C4#4112yes—
191C22⋊C4—22no—
192C22⋊C4—22no—
193C22⋊C4—42no—
194C22⋊C4—42no—
195C22⋊C4—81no—
196C42—21no—
197C42—21no—
198C42—21no—
199C42—21no—
200C42—42no—
201C23—21no—
202C23—21no—
203C23—21no—
204C23—21no—
205C23—21no—
206C23—21no—
207C23C4⋊Q812yes—
208C23C22×D411yescharacteristic
209Q8—84no—
210Q8—84no—
211C2×C4—21no—
212C2×C4—21no—
213C2×C4—21no—
214C2×C4—21no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—41no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—41no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—84no—
252C2×C4C4⋊Q812yes—
253C2×C4AGL(1,ℤ/8)12yes—
254C2×C4#13712yes—
255C2×C4C22×Q811yescharacteristic
256C2×C4C22×Q811yescharacteristic
257C2×C4C2×#4111yescharacteristic
258C2×C4C2×#4111yescharacteristic
259C2×C4H(5,𝔽2)11yescharacteristic
260C2×C4H(5,𝔽2)11yescharacteristic
261C8—22no—
262C8—22no—
263C8—22no—
264C8—22no—
265C22—22no—
266C22—22no—
267C22—22no—
268C22—41no—
269C22—41no—
270C22—41no—
271C22—41no—
272C22C2×C4⋊Q811yescharacteristic
273C22#54611yescharacteristic
274C22#54611yescharacteristic
275C22C2×AGL(1,ℤ/8)11yescharacteristic
276C22C2×#13711yescharacteristic
277C22#57611yescharacteristic
278C22#57811yescharacteristic
279C4—22no—
280C4—22no—
281C4—22no—
282C4—41no—
283C4—42no—
284C4—41no—
285C4—42no—
286C4—81no—
287C4—81no—
288C4—81no—
289C4—81no—
290C4—81no—
291C4—81no—
292C4#53311yescharacteristic
293C4#54311yescharacteristic
294C4#55411yescharacteristic
295C4#55411yescharacteristic
296C2—42no—
297C2#254911yescharacteristic
298C2#316411yescharacteristic
299C2#316511yescharacteristic
300C2#330811yescharacteristic
301C2#331411yescharacteristic
302C2#332511yescharacteristic
303C2#332811yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2085C2semidirect
4. #2083C2semidirect
5. #2058C2semidirect
6. #2057C2semidirect
7. #1993C2semidirect
8. #1990C2semidirect
9. #1944C2semidirect
10. #1942C2semidirect
65. C2×M16Q8semidirect
110. C22⋊C8Q8semidirect

Maximal subgroups

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

subgroupindex
#24402
#24392
#20852
#20832
#20582
#20572
#19932
#19902
#19442
#19422
#18542
#18522
#18092
#17532
#17362