Finite Group Databasebeta

← #19837

Subgroups — #19837

Order 256.

314 conjugacy classes of subgroups.

The subgroup lattice has 291 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3373C211yesmaximal, characteristic
2#3365C211yesmaximal, characteristic, complemented
3#3359C211yesmaximal, characteristic, complemented
4D4×Q16C211yesmaximal, characteristic, complemented
5#1720C211yesmaximal, characteristic, complemented
6#1700C211yesmaximal, characteristic, complemented
7#1682C211yesmaximal, characteristic, complemented
8#1681C211yesmaximal, characteristic
9#1670C211yesmaximal, characteristic, complemented
10#1653C211yesmaximal, characteristic, complemented
11#1651C211yesmaximal, characteristic, complemented
12#1640C211yesmaximal, characteristic, complemented
13#1627C211yesmaximal, characteristic
14#1584C211yesmaximal, characteristic, complemented
15SD16⋊C8C211yesmaximal, characteristic, complemented
16C22×Q16—21no—
17#559C2211yescharacteristic
18#557C2211yescharacteristic
19D4×Q8C2211yescharacteristic
20D4×Q8C2211yescharacteristic
21#498C2211yescharacteristic
22#494C2211yescharacteristic
23#489—21no—
24#488—21no—
25#487—21no—
26#487C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#478—21no—
31#476—21no—
32#475—21no—
33#475C2211yescharacteristic
34#475C2211yescharacteristic
35#475C2211yescharacteristic
36#467—21no—
37#464—21no—
38#463—21no—
39#462C2211yescharacteristic
40#462C2211yescharacteristic
41#461—21no—
42#461C2211yescharacteristic
43#460C2211yescharacteristic
44#459C2211yescharacteristic
45#451—21no—
46#451—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50#442—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16—21no—
54C4×SD16C2211yescharacteristic
55C8×D4C2211yescharacteristic
56#335C2211yescharacteristic
57#335C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C22×Q8—21no—
68C22×Q8—21no—
69C2×Q16—21no—
70C2×Q16—21no—
71C2×Q16—21no—
72C2×Q16—21no—
73C2×Q16—44no—
74C2×Q16D411yescharacteristic
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16D411yescharacteristic
78C2×D8—21no—
79C22×C8—21no—
80C4⋊Q8—21no—
81C4⋊Q8—21no—
82C4⋊Q8—21no—
83C4⋊Q8C2311yescharacteristic
84C4⋊Q8C2311yescharacteristic
85C4⋊Q8C2311yescharacteristic
86#127C2311yescharacteristic
87#125—21no—
88#125—41no—
89#124—21no—
90#124—21no—
91#123—41no—
92C22⋊Q8—21no—
93C22⋊Q8—21no—
94C22⋊Q8—41no—
95C22⋊Q8—41no—
96C4×Q8—21no—
97C4×Q8—21no—
98C4×Q8C2311yescharacteristic
99C4×Q8C2311yescharacteristic
100C4×Q8C2311yescharacteristic
101C4×D4—21no—
102C4×D4—21no—
103C4×D4—21no—
104C4×D4—21no—
105C4×D4C2311yescharacteristic
106#107D411yescharacteristic
107#106—21no—
108#106—21no—
109#106—21no—
110#106—41no—
111#106D411yescharacteristic
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119#103—21no—
120#103—21no—
121#103—21no—
122#103—21no—
123#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103D411yescharacteristic
128#103D411yescharacteristic
129#103D411yescharacteristic
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102—41no—
137#102D411yescharacteristic
138C22⋊C8—21no—
139#97—21no—
140C4×C8—21no—
141C4×C8—21no—
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—41no—
149C2×Q8—41no—
150C2×Q8—42no—
151C2×Q8—42no—
152C2×Q8—81no—
153C2×Q8—81no—
154C2×Q8C2×D411yescharacteristic
155C2×Q8C2×D411yescharacteristic
156C2×Q8C2×D411yescharacteristic
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4C2×D411yescharacteristic
161C22×C4—21no—
162C22×C4—41no—
163C22×C4—41no—
164C22×C4—41no—
165Q16—22no—
166Q16—42no—
167Q16—42no—
168Q16—42no—
169Q16—81no—
170SD16—22no—
171SD16—42no—
172SD16—42no—
173D8—42no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—42no—
180C2×C8C2×D411yescharacteristic
181C2×C8C2×D411yescharacteristic
182C2×C8C2×D411yescharacteristic
183C2×C8C2×D411yescharacteristic
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—41no—
194C4⋊C4—41no—
195C4⋊C4—41no—
196C4⋊C4—41no—
197C4⋊C4—41no—
198C4⋊C4C2×D411yescharacteristic
199C4⋊C4C2×D411yescharacteristic
200C4⋊C4C2×D411yescharacteristic
201C4⋊C4C2×D411yescharacteristic
202C22⋊C4—21no—
203C22⋊C4—41no—
204C22⋊C4—41no—
205C22⋊C4—41no—
206C22⋊C4—41no—
207C22⋊C4—41no—
208C42—21no—
209C42—21no—
210C42—21no—
211C42—41no—
212C42C2411yescharacteristic
213C23—21no—
214C23—41no—
215Q8—21no—
216Q8—21no—
217Q8—21no—
218Q8—21no—
219Q8—21no—
220Q8—41no—
221Q8—41no—
222Q8—41no—
223Q8—41no—
224Q8—41no—
225Q8—41no—
226Q8—82no—
227Q8—82no—
228Q8AGL(1,ℤ/8)12yes—
229D4—21no—
230D4—41no—
231D4—41no—
232D4—41no—
233D4—41no—
234D4—81no—
235D4#13512yes—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—82no—
249C2×C4—82no—
250C2×C4—161no—
251C2×C4C22×D411yescharacteristic
252C2×C4C22×D411yescharacteristic
253C2×C4H(5,𝔽2)11yescharacteristic
254C8—21no—
255C8—21no—
256C8—21no—
257C8—21no—
258C8—41no—
259C8—41no—
260C8—41no—
261C8—41no—
262C8—41no—
263C22—22no—
264C22—41no—
265C22—41no—
266C22—81no—
267C22—81no—
268C22—81no—
269C22D4211yescharacteristic
270C4—22no—
271C4—21no—
272C4—41no—
273C4—41no—
274C4—41no—
275C4—41no—
276C4—41no—
277C4—41no—
278C4—81no—
279C4—81no—
280C4—81no—
281C4C2×#13511yescharacteristic
282C4C2×AGL(1,ℤ/8)11yescharacteristic
283C4#57711yescharacteristic
284C4#57811yescharacteristic
285C2—42no—
286C2—161no—
287C2#326511yescharacteristic
288C2#328511yescharacteristic
289C2#328911yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#459C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3365C2semidirect
3. #3359C2semidirect
4. D4×Q16C2semidirect
5. #1720C2semidirect
6. #1700C2semidirect
7. #1682C2semidirect
9. #1670C2semidirect
10. #1653C2semidirect
11. #1651C2semidirect
12. #1640C2semidirect
14. #1584C2semidirect
15. SD16⋊C8C2semidirect

Maximal subgroups

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

subgroupindex
#33732
#33652
#33592
D4×Q162
#17202
#17002
#16822
#16812
#16702
#16532
#16512
#16402
#16272
#15842
SD16⋊C82