Finite Group Databasebeta

← #19939

Subgroups — #19939

Order 256.

295 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3369C211yesmaximal, characteristic, complemented
2#3368C211yesmaximal, characteristic
3#3363C211yesmaximal, characteristic, complemented
4#3304C211yesmaximal, characteristic
5#1708C211yesmaximal, characteristic, complemented
6#1704C211yesmaximal, characteristic, complemented
7#1702C211yesmaximal, characteristic, complemented
8#1683C211yesmaximal, characteristic, complemented
9#1682C211yesmaximal, characteristic, complemented
10#1653C211yesmaximal, characteristic, complemented
11#1652C211yesmaximal, characteristic, complemented
12#1631C211yesmaximal, characteristic
13#1623C211yesmaximal, characteristic, complemented
14#1591C211yesmaximal, characteristic, complemented
15C8×SD16C211yesmaximal, characteristic, complemented
16Q82C2211yescharacteristic
17#557C2211yescharacteristic
18#556C2211yescharacteristic
19#550C2211yescharacteristic
20#498C2211yescharacteristic
21#492C2211yescharacteristic
22#490—21no—
23#489—21no—
24#487—21no—
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#482—21no—
30#478—21no—
31#477—21no—
32#477C2211yescharacteristic
33#476C2211yescharacteristic
34#475—21no—
35#475C2211yescharacteristic
36#474C2211yescharacteristic
37#465—21no—
38#464—21no—
39#462—21no—
40#462C2211yescharacteristic
41#462C2211yescharacteristic
42#460—21no—
43#460C2211yescharacteristic
44#460C2211yescharacteristic
45#452—21no—
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#441—21no—
50#440—21no—
51C4×Q16—21no—
52C4×Q16C2211yescharacteristic
53C4×SD16C2211yescharacteristic
54C8×D4C2211yescharacteristic
55#416—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
67C2×#41—21no—
68C2×Q16—21no—
69C2×Q16—21no—
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—41no—
74C2×SD16D411yescharacteristic
75C22×C8—21no—
76C4⋊Q8—21no—
77C4⋊Q8—21no—
78C4⋊Q8—21no—
79C4⋊Q8—41no—
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83#127—21no—
84#127C2311yescharacteristic
85#126—41no—
86#125—21no—
87#125—41no—
88#124—21no—
89C22⋊Q8—21no—
90#121—21no—
91#121—41no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8—21no—
96C4×Q8—21no—
97C4×Q8C2311yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×Q8C2311yescharacteristic
100C4×D4—21no—
101C4×D4C2311yescharacteristic
102#117—21no—
103#107—21no—
104#107—21no—
105#107D411yescharacteristic
106#106—21no—
107#106—21no—
108#106—41no—
109#106D411yescharacteristic
110C4⋊C8—21no—
111C4⋊C8—21no—
112C4⋊C8—21no—
113C4⋊C8C2311yescharacteristic
114C4⋊C8C2311yescharacteristic
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117#103—21no—
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—21no—
136#102D411yescharacteristic
137C22⋊C8—21no—
138#97—21no—
139#97—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144#41—42no—
145#41—81no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—41no—
150C2×Q8C2×D411yescharacteristic
151C2×Q8C2×D411yescharacteristic
152C2×Q8C2×D411yescharacteristic
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—41no—
157C2×D4—41no—
158C2×D4C2×D411yescharacteristic
159C22×C4—21no—
160C22×C4—41no—
161Q16—41no—
162Q16—42no—
163Q16—42no—
164SD16—22no—
165SD16—42no—
166SD16—82no—
167SD16—81no—
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⋊C4—41no—
193C4⋊C4C2×D411yescharacteristic
194C4⋊C4C2×D411yescharacteristic
195C4⋊C4C2×D411yescharacteristic
196C4⋊C4C2×D411yescharacteristic
197C22⋊C4—21no—
198C22⋊C4—41no—
199C22⋊C4—41no—
200C22⋊C4—41no—
201C42—21no—
202C42—21no—
203C42—21no—
204C42—41no—
205C42—41no—
206C42—41no—
207C42C2411yescharacteristic
208C23—21no—
209C23—41no—
210Q8—21no—
211Q8—21no—
212Q8—21no—
213Q8—21no—
214Q8—21no—
215Q8—41no—
216Q8—41no—
217Q8—41no—
218Q8—41no—
219Q8—81no—
220Q8—161no—
221Q8#13512yes—
222D4—21no—
223D4—21no—
224D4—41no—
225D4—41no—
226D4—41no—
227D4—41no—
228D4—81no—
229D4—82no—
230D4—161no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—41no—
239C2×C4—41no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—41no—
243C2×C4—82no—
244C2×C4C22×D411yescharacteristic
245C2×C4C22×D411yescharacteristic
246C2×C4H(5,𝔽2)11yescharacteristic
247C8—22no—
248C8—21no—
249C8—21no—
250C8—21no—
251C8—21no—
252C8—41no—
253C8—41no—
254C8—41no—
255C8—41no—
256C22—41no—
257C22—41no—
258C22—41no—
259C22—81no—
260C22—81no—
261C22—81no—
262C22D4211yescharacteristic
263C4—22no—
264C4—21no—
265C4—41no—
266C4—41no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—41no—
271C4—81no—
272C4—81no—
273C4—81no—
274C4C2×#13511yescharacteristic
275C4#57511yescharacteristic
276C4#57711yescharacteristic
277C4#57811yescharacteristic
278C2—81no—
279C2—161no—
280C2#327511yescharacteristic
281C2#328511yescharacteristic
282C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#550C22
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. #3369C2semidirect
3. #3363C2semidirect
5. #1708C2semidirect
6. #1704C2semidirect
7. #1702C2semidirect
8. #1683C2semidirect
9. #1682C2semidirect
10. #1653C2semidirect
11. #1652C2semidirect
13. #1623C2semidirect
14. #1591C2semidirect
15. C8×SD16C2semidirect

Maximal subgroups

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

subgroupindex
#33692
#33682
#33632
#33042
#17082
#17042
#17022
#16832
#16822
#16532
#16522
#16312
#16232
#15912
C8×SD162