Finite Group Databasebeta

← #19798

Subgroups — #19798

Order 256.

296 conjugacy classes of subgroups.

The subgroup lattice has 283 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×SD16C211yesmaximal, characteristic, complemented
2#3375C211yesmaximal, characteristic, complemented
3#3361C211yesmaximal, characteristic
4#3299C211yesmaximal, characteristic, complemented
5#1720C211yesmaximal, characteristic, complemented
6#1704C211yesmaximal, characteristic, complemented
7#1678C211yesmaximal, characteristic, complemented
8#1677C211yesmaximal, characteristic
9#1672C211yesmaximal, characteristic, complemented
10#1640C211yesmaximal, characteristic, complemented
11#1633C211yesmaximal, characteristic, complemented
12#1632C211yesmaximal, characteristic, complemented
13#1627C211yesmaximal, characteristic
14#1582C211yesmaximal, characteristic, complemented
15#1579C211yesmaximal, characteristic, complemented
16#559C2211yescharacteristic
17Q82C2211yescharacteristic
18#554C2211yescharacteristic
19D4×Q8C2211yescharacteristic
20#498—21no—
21#498C2211yescharacteristic
22#494C2211yescharacteristic
23#489—21no—
24#488—21no—
25#487C2211yescharacteristic
26#486C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#484—21no—
30#478—21no—
31#477C2211yescharacteristic
32#477C2211yescharacteristic
33#477C2211yescharacteristic
34#476—21no—
35#476C2211yescharacteristic
36#475—21no—
37#475C2211yescharacteristic
38#474—21no—
39#467—21no—
40#464—21no—
41#463—21no—
42#462C2211yescharacteristic
43#460C2211yescharacteristic
44#459C2211yescharacteristic
45#451—21no—
46#446C2211yescharacteristic
47C8×Q8C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#440—21no—
50C4×Q16C2211yescharacteristic
51C4×SD16—21no—
52C4×SD16C2211yescharacteristic
53C4×D8—21no—
54C8×D4C2211yescharacteristic
55C2×#103—21no—
56#334C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#333C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C22×Q8—21no—
68C2×Q16—21no—
69C2×Q16—41no—
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16D411yescharacteristic
73C2×D8—21no—
74C22×C8—21no—
75C4⋊Q8—21no—
76C4⋊Q8—21no—
77C4⋊Q8—21no—
78C4⋊Q8—41no—
79C4⋊Q8C2311yescharacteristic
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82#127C2311yescharacteristic
83#125—21no—
84#124—21no—
85#124—21no—
86#123—41no—
87C22⋊Q8—21no—
88C22⋊Q8—21no—
89C22⋊Q8—41no—
90C22⋊Q8—41no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8C2311yescharacteristic
94C4×Q8C2311yescharacteristic
95C4×Q8C2311yescharacteristic
96C4×D4—21no—
97C4×D4—21no—
98C4×D4—21no—
99C4×D4—21no—
100C4×D4C2311yescharacteristic
101C2×C4⋊C4—21no—
102#107—21no—
103#107—21no—
104#107—21no—
105#107D411yescharacteristic
106#106—21no—
107#106—21no—
108#106—21no—
109#106—21no—
110#106D411yescharacteristic
111C4⋊C8—21no—
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8C2311yescharacteristic
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118#103—21no—
119#103—21no—
120#103—21no—
121#103—21no—
122#103—21no—
123#103—21no—
124#103—21no—
125#103D411yescharacteristic
126#103D411yescharacteristic
127#103D411yescharacteristic
128#102—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—41no—
136#102D411yescharacteristic
137C22⋊C8—21no—
138#97—21no—
139C4×C8—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—41no—
148C2×Q8—41no—
149C2×Q8—42no—
150C2×Q8—81no—
151C2×Q8C2×D411yescharacteristic
152C2×Q8C2×D411yescharacteristic
153C2×Q8C2×D411yescharacteristic
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4C2×D411yescharacteristic
158C22×C4—21no—
159C22×C4—41no—
160C22×C4—41no—
161C22×C4—41no—
162Q16—22no—
163Q16—81no—
164Q16—82no—
165SD16—22no—
166SD16—42no—
167D8—42no—
168C2×C8—21no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—81no—
174C2×C8C2×D411yescharacteristic
175C2×C8C2×D411yescharacteristic
176C2×C8C2×D411yescharacteristic
177C2×C8C2×D411yescharacteristic
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—41no—
188C4⋊C4—41no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C4⋊C4—41no—
192C4⋊C4C2×D411yescharacteristic
193C4⋊C4C2×D411yescharacteristic
194C4⋊C4C2×D411yescharacteristic
195C4⋊C4C2×D411yescharacteristic
196C22⋊C4—21no—
197C22⋊C4—41no—
198C22⋊C4—41no—
199C22⋊C4—41no—
200C22⋊C4—41no—
201C22⋊C4—41no—
202C42—21no—
203C42—21no—
204C42—21no—
205C42—41no—
206C42C2411yescharacteristic
207C23—21no—
208C23—41no—
209Q8—21no—
210Q8—21no—
211Q8—21no—
212Q8—21no—
213Q8—21no—
214Q8—41no—
215Q8—41no—
216Q8—82no—
217Q8—81no—
218Q8—81no—
219Q8—161no—
220Q8#13512yes—
221D4—21no—
222D4—41no—
223D4—41no—
224D4—41no—
225D4—41no—
226D4—81no—
227D4#13712yes—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—82no—
241C2×C4—161no—
242C2×C4—161no—
243C2×C4C22×D411yescharacteristic
244C2×C4C22×D411yescharacteristic
245C2×C4H(5,𝔽2)11yescharacteristic
246C8—21no—
247C8—21no—
248C8—21no—
249C8—21no—
250C8—41no—
251C8—41no—
252C8—41no—
253C8—41no—
254C8—41no—
255C22—22no—
256C22—41no—
257C22—41no—
258C22—81no—
259C22—81no—
260C22—81no—
261C22D4211yescharacteristic
262C4—22no—
263C4—21no—
264C4—41no—
265C4—41no—
266C4—41no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—81no—
271C4—81no—
272C4—81no—
273C4C2×#13511yescharacteristic
274C4C2×#13711yescharacteristic
275C4#57711yescharacteristic
276C4#57811yescharacteristic
277C2—42no—
278C2—161no—
279C2#327011yescharacteristic
280C2#328211yescharacteristic
281C2#328811yescharacteristic
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
1. Q8×SD16C2semidirect
2. #3375C2semidirect
4. #3299C2semidirect
5. #1720C2semidirect
6. #1704C2semidirect
7. #1678C2semidirect
9. #1672C2semidirect
10. #1640C2semidirect
11. #1633C2semidirect
12. #1632C2semidirect
14. #1582C2semidirect
15. #1579C2semidirect

Maximal subgroups

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

subgroupindex
Q8×SD162
#33752
#33612
#32992
#17202
#17042
#16782
#16772
#16722
#16402
#16332
#16322
#16272
#15822
#15792