Finite Group Databasebeta

← #19951

Subgroups — #19951

Order 256.

287 conjugacy classes of subgroups.

The subgroup lattice has 281 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3400C211yesmaximal, characteristic, complemented
2#3364C211yesmaximal, characteristic, complemented
3#3361C211yesmaximal, characteristic
4#3356C211yesmaximal, characteristic, complemented
5#1708C211yesmaximal, characteristic, complemented
6#1692C211yesmaximal, characteristic, complemented
7#1685C211yesmaximal, characteristic
8#1680C211yesmaximal, characteristic, complemented
9#1678C211yesmaximal, characteristic, complemented
10#1644C211yesmaximal, characteristic, complemented
11#1640C211yesmaximal, characteristic, complemented
12#1636C211yesmaximal, characteristic, complemented
13#1628C211yesmaximal, characteristic
14#1590C211yesmaximal, characteristic, complemented
15C8×Q16C211yesmaximal, characteristic, complemented
16#559C2211yescharacteristic
17#557C2211yescharacteristic
18#556C2211yescharacteristic
19#554C2211yescharacteristic
20#498C2211yescharacteristic
21#497—21no—
22#492C2211yescharacteristic
23#488—21no—
24#488—21no—
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#485—21no—
30#483—21no—
31#479—21no—
32#478—21no—
33#477C2211yescharacteristic
34#477C2211yescharacteristic
35#475C2211yescharacteristic
36#474C2211yescharacteristic
37#470—21no—
38#464—21no—
39#464—21no—
40#463—21no—
41#462C2211yescharacteristic
42#462C2211yescharacteristic
43#461—21no—
44#460C2211yescharacteristic
45#459C2211yescharacteristic
46#446C2211yescharacteristic
47C8×Q8C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#440—21no—
50C4×Q16—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16C2211yescharacteristic
53C4×D8—21no—
54#436C2211yescharacteristic
55#428—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
67C2×Q16—21no—
68C2×Q16—21no—
69C2×Q16D411yescharacteristic
70C2×SD16—21no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16D411yescharacteristic
74C2×D8—21no—
75C2×M16—21no—
76C4⋊Q8—21no—
77C4⋊Q8C2311yescharacteristic
78C4⋊Q8C2311yescharacteristic
79C4⋊Q8C2311yescharacteristic
80#127C2311yescharacteristic
81#126—41no—
82#125—21no—
83#125—21no—
84#125—41no—
85#124—21no—
86#124—21no—
87#124—21no—
88#123—41no—
89C22⋊Q8—21no—
90C22⋊Q8—21no—
91C22⋊Q8—41no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8C2311yescharacteristic
96C4×Q8C2311yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×D4—21no—
99C4×D4—21no—
100C4×D4—21no—
101C4×D4C2311yescharacteristic
102#117—21no—
103C2×C4⋊C4—21no—
104#107—21no—
105#107—21no—
106#107—21no—
107#107D411yescharacteristic
108#106—21no—
109#106—21no—
110#106—21no—
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—41no—
127#103D411yescharacteristic
128#103D411yescharacteristic
129#103D411yescharacteristic
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×Q8C2×D411yescharacteristic
148C2×Q8C2×D411yescharacteristic
149C2×Q8C2×D411yescharacteristic
150C2×D4—21no—
151C2×D4—21no—
152C2×D4—21no—
153C2×D4C2×D411yescharacteristic
154C22×C4—21no—
155C22×C4—41no—
156C22×C4—41no—
157Q16—22no—
158Q16—42no—
159Q16—81no—
160SD16—41no—
161SD16—42no—
162SD16—81no—
163SD16—81no—
164D8—42no—
165M16—42no—
166C2×C8—21no—
167C2×C8—21no—
168C2×C8—21no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8C2×D411yescharacteristic
172C2×C8C2×D411yescharacteristic
173C2×C8C2×D411yescharacteristic
174C2×C8C2×D411yescharacteristic
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—41no—
185C4⋊C4—41no—
186C4⋊C4—41no—
187C4⋊C4—41no—
188C4⋊C4—41no—
189C4⋊C4—41no—
190C4⋊C4C2×D411yescharacteristic
191C4⋊C4C2×D411yescharacteristic
192C4⋊C4C2×D411yescharacteristic
193C4⋊C4C2×D411yescharacteristic
194C22⋊C4—21no—
195C22⋊C4—41no—
196C22⋊C4—41no—
197C22⋊C4—41no—
198C22⋊C4—41no—
199C22⋊C4—41no—
200C22⋊C4—41no—
201C42—21no—
202C42—21no—
203C42—21no—
204C42—41no—
205C42—41no—
206C42C2411yescharacteristic
207C23—21no—
208C23—41no—
209Q8—21no—
210Q8—21no—
211Q8—21no—
212Q8—21no—
213Q8—21no—
214Q8—21no—
215Q8—41no—
216Q8—41no—
217Q8—41no—
218Q8—41no—
219Q8—81no—
220D4—21no—
221D4—21no—
222D4—41no—
223D4—41no—
224D4—41no—
225D4—41no—
226D4—81no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—41no—
235C2×C4—41no—
236C2×C4—41no—
237C2×C4—41no—
238C2×C4—41no—
239C2×C4—161no—
240C2×C4—161no—
241C2×C4C22×D411yescharacteristic
242C2×C4C22×D411yescharacteristic
243C2×C4H(5,𝔽2)11yescharacteristic
244C8—21no—
245C8—21no—
246C8—21no—
247C8—41no—
248C8—41no—
249C8—41no—
250C8—41no—
251C8—41no—
252C8#13512yes—
253C22—41no—
254C22—41no—
255C22—41no—
256C22—81no—
257C22—81no—
258C22—81no—
259C22D4211yescharacteristic
260C4—21no—
261C4—41no—
262C4—41no—
263C4—41no—
264C4—41no—
265C4—41no—
266C4—41no—
267C4—41no—
268C4—81no—
269C4—81no—
270C4—81no—
271C4C2×#13511yescharacteristic
272C4#57511yescharacteristic
273C4#57711yescharacteristic
274C4#57811yescharacteristic
275C2—81no—
276C2—161no—
277C2#327711yescharacteristic
278C2#328411yescharacteristic
279C2#329011yescharacteristic
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. #3400C2semidirect
2. #3364C2semidirect
4. #3356C2semidirect
5. #1708C2semidirect
6. #1692C2semidirect
8. #1680C2semidirect
9. #1678C2semidirect
10. #1644C2semidirect
11. #1640C2semidirect
12. #1636C2semidirect
14. #1590C2semidirect
15. C8×Q16C2semidirect

Maximal subgroups

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

subgroupindex
#34002
#33642
#33612
#33562
#17082
#16922
#16852
#16802
#16782
#16442
#16402
#16362
#16282
#15902
C8×Q162