Finite Group Databasebeta

← #19998

Subgroups — #19998

Order 256.

302 conjugacy classes of subgroups.

The subgroup lattice has 286 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3364C211yesmaximal, characteristic, complemented
2#3359C211yesmaximal, characteristic, complemented
3#3302C211yesmaximal, characteristic
4#3298C211yesmaximal, characteristic
5#1710C211yesmaximal, characteristic, complemented
6#1680C211yesmaximal, characteristic, complemented
7#1680C211yesmaximal, characteristic, complemented
8#1679C211yesmaximal, characteristic, complemented
9#1679C211yesmaximal, characteristic, complemented
10#1650C211yesmaximal, characteristic, complemented
11#1649C211yesmaximal, characteristic, complemented
12#1648C211yesmaximal, characteristic, complemented
13#1647C211yesmaximal, characteristic
14C8×SD16C211yesmaximal, characteristic, complemented
15C8×SD16C211yesmaximal, characteristic, complemented
16#557C2211yescharacteristic
17#556C2211yescharacteristic
18D4×Q8C2211yescharacteristic
19#547C2211yescharacteristic
20#500C2211yescharacteristic
21#500C2211yescharacteristic
22#488—21no—
23#487—21no—
24#487C2211yescharacteristic
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#487C2211yescharacteristic
28#485—21no—
29#483—21no—
30#479—21no—
31#475—21no—
32#475C2211yescharacteristic
33#475C2211yescharacteristic
34#474C2211yescharacteristic
35#474C2211yescharacteristic
36#467—21no—
37#465—21no—
38#464—21no—
39#462C2211yescharacteristic
40#462C2211yescharacteristic
41#461—21no—
42#461C2211yescharacteristic
43#461C2211yescharacteristic
44#452—21no—
45#448—21no—
46C8×Q8C2211yescharacteristic
47C8×Q8C2211yescharacteristic
48C4×Q16—21no—
49C4×SD16—21no—
50C4×SD16C2211yescharacteristic
51C4×SD16C2211yescharacteristic
52C8×D4C2211yescharacteristic
53C8×D4C2211yescharacteristic
54#416—21no—
55C2×#103—21no—
56#334C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#332C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
67C2×#41—21no—
68C22×Q8—21no—
69C2×Q16—21no—
70C2×Q16—21no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16D411yescharacteristic
74C2×SD16D411yescharacteristic
75C22×C8—21no—
76C22×C8—21no—
77C4⋊Q8—21no—
78C4⋊Q8—21no—
79C4⋊Q8C2311yescharacteristic
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83#126—41no—
84#125—21no—
85#125—41no—
86#124—21no—
87#123—41no—
88C22⋊Q8—21no—
89C22⋊Q8—21no—
90C22⋊Q8—21no—
91C22⋊Q8—41no—
92#121—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8—21no—
96C4×Q8C2311yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×D4—21no—
99C4×D4C2311yescharacteristic
100C4×D4C2311yescharacteristic
101#117—21no—
102C2×C4⋊C4—21no—
103#107—21no—
104#107—21no—
105#107—41no—
106#107—41no—
107#106—21no—
108#106—21no—
109#106D411yescharacteristic
110#106D411yescharacteristic
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#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103—21no—
130#103—21no—
131#103D411yescharacteristic
132#103D411yescharacteristic
133#102—21no—
134#102—21no—
135#102D411yescharacteristic
136#102D411yescharacteristic
137C22⋊C8—21no—
138C22⋊C8—21no—
139C4×C8—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—21no—
150C2×Q8—41no—
151C2×Q8—42no—
152C2×Q8—81no—
153C2×Q8C2×D411yescharacteristic
154C2×Q8C2×D411yescharacteristic
155C2×D4—41no—
156C2×D4C2×D411yescharacteristic
157C2×D4C2×D411yescharacteristic
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—41no—
161C22×C4—41no—
162Q16—42no—
163Q16—81no—
164SD16—22no—
165SD16—22no—
166SD16—42no—
167SD16—81no—
168C2×C8—21no—
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—81no—
174C2×C8—81no—
175C2×C8C2×D411yescharacteristic
176C2×C8C2×D411yescharacteristic
177C2×C8C2×D411yescharacteristic
178C2×C8C2×D411yescharacteristic
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—21no—
188C4⋊C4—21no—
189C4⋊C4—41no—
190C4⋊C4—41no—
191C4⋊C4—41no—
192C4⋊C4—41no—
193C4⋊C4—41no—
194C4⋊C4—41no—
195C4⋊C4C2×D411yescharacteristic
196C4⋊C4C2×D411yescharacteristic
197C4⋊C4C2×D411yescharacteristic
198C4⋊C4C2×D411yescharacteristic
199C22⋊C4—21no—
200C22⋊C4—21no—
201C22⋊C4—41no—
202C22⋊C4—41no—
203C22⋊C4—41no—
204C22⋊C4—41no—
205C42—21no—
206C42—21no—
207C42—41no—
208C42—41no—
209C42C2411yescharacteristic
210C23—21no—
211C23—21no—
212Q8—21no—
213Q8—21no—
214Q8—21no—
215Q8—41no—
216Q8—41no—
217Q8—41no—
218Q8—41no—
219Q8—41no—
220Q8—41no—
221Q8—41no—
222Q8—41no—
223Q8—82no—
224Q8#13512yes—
225D4—21no—
226D4—21no—
227D4—21no—
228D4—82no—
229D4#13512yes—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
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—82no—
245C2×C4—82no—
246C2×C4C22×D411yescharacteristic
247C2×C4C22×D411yescharacteristic
248C2×C4H(5,𝔽2)11yescharacteristic
249C8—22no—
250C8—21no—
251C8—21no—
252C8—21no—
253C8—21no—
254C8—41no—
255C8—41no—
256C8—41no—
257C8—41no—
258C22—22no—
259C22—41no—
260C22—41no—
261C22—41no—
262C22—41no—
263C22—41no—
264C22D4211yescharacteristic
265C4—22no—
266C4—21no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—41no—
271C4—41no—
272C4—81no—
273C4—81no—
274C4—81no—
275C4—81no—
276C4C2×#13511yescharacteristic
277C4C2×#13511yescharacteristic
278C4#57711yescharacteristic
279C4#57711yescharacteristic
280C2—42no—
281C2—81no—
282C2#328211yescharacteristic
283C2#328211yescharacteristic
284C2#329311yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#547C22
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. #3364C2semidirect
2. #3359C2semidirect
5. #1710C2semidirect
6. #1680C2semidirect
7. #1680C2semidirect
8. #1679C2semidirect
9. #1679C2semidirect
10. #1650C2semidirect
11. #1649C2semidirect
12. #1648C2semidirect
14. C8×SD16C2semidirect
15. C8×SD16C2semidirect

Maximal subgroups

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

subgroupindex
#33642
#33592
#33022
#32982
#17102
#16802
#16792
#16502
#16492
#16482
#16472
C8×SD162