Finite Group Databasebeta

← #20151

Subgroups — #20151

Order 256.

290 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 99 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3400C211yesmaximal, characteristic, complemented
2#3396C211yesmaximal, characteristic
3#3374C211yesmaximal, characteristic, complemented
4#3365C211yesmaximal, characteristic, complemented
5#1717C211yesmaximal, characteristic
6#1702C211yesmaximal, characteristic, complemented
7#1688C211yesmaximal, characteristic
8#1680C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1640C211yesmaximal, characteristic, complemented
11#1640C211yesmaximal, characteristic, complemented
12#1626C211yesmaximal, characteristic, complemented
13#1626C211yesmaximal, characteristic, complemented
14#1587C211yesmaximal, characteristic, complemented
15#1587C211yesmaximal, characteristic, complemented
16#559C2211yescharacteristic
17#559C2211yescharacteristic
18#557C2211yescharacteristic
19#557C2211yescharacteristic
20#497—21no—
21#495—21no—
22#493C2211yescharacteristic
23#492C2211yescharacteristic
24#491—21no—
25#488—21no—
26#487C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#479—21no—
31#478—21no—
32#475C2211yescharacteristic
33#475C2211yescharacteristic
34#464—21no—
35#464—21no—
36#463—21no—
37#463—21no—
38#462—21no—
39#462C2211yescharacteristic
40#462C2211yescharacteristic
41#461—21no—
42#460C2211yescharacteristic
43#460C2211yescharacteristic
44#460C2211yescharacteristic
45#460C2211yescharacteristic
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50#441—21no—
51#440—21no—
52C4×Q16C2211yescharacteristic
53C4×Q16C2211yescharacteristic
54C4×SD16—21no—
55C4×D8—21no—
56#334C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65Q8⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×Q16—21no—
68C2×Q16—21no—
69C2×Q16D411yescharacteristic
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×D8—21no—
78C2×D8—21no—
79C4⋊Q8—21no—
80C4⋊Q8—21no—
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83#127C2311yescharacteristic
84#127C2311yescharacteristic
85#125—21no—
86#125—21no—
87#125—41no—
88#125—41no—
89#124—21no—
90#124—21no—
91#124—21no—
92#124—21no—
93#123—41no—
94#123—41no—
95C4×Q8—21no—
96C4×Q8—21no—
97C4×Q8—21no—
98C4×Q8—21no—
99C4×Q8C2311yescharacteristic
100C4×Q8C2311yescharacteristic
101C4×Q8C2311yescharacteristic
102C4×Q8C2311yescharacteristic
103C4×D4—21no—
104C4×D4—21no—
105C4×D4—21no—
106C4×D4—21no—
107#107D411yescharacteristic
108#107D411yescharacteristic
109#106—21no—
110#106—21no—
111C4⋊C8—21no—
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#103D411yescharacteristic
126#103D411yescharacteristic
127#103D411yescharacteristic
128#103D411yescharacteristic
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—41no—
136#102—41no—
137#97—21no—
138#97—21no—
139C4×C8—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8C2×D411yescharacteristic
147C2×Q8C2×D411yescharacteristic
148C2×Q8C2×D411yescharacteristic
149C2×Q8C2×D411yescharacteristic
150C2×D4—21no—
151C2×D4—21no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C22×C4—41no—
157C22×C4—41no—
158Q16—41no—
159Q16—41no—
160Q16—42no—
161Q16—81no—
162SD16—42no—
163SD16—42no—
164SD16—81no—
165SD16—81no—
166SD16—81no—
167SD16—81no—
168D8—42no—
169D8—81no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
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—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—41no—
198C22⋊C4—41no—
199C22⋊C4—41no—
200C22⋊C4—41no—
201C22⋊C4—41no—
202C22⋊C4—41no—
203C42—21no—
204C42—21no—
205C42—21no—
206C42—21no—
207C42—41no—
208C42—41no—
209C42C2411yescharacteristic
210C23—41no—
211C23—41no—
212Q8—21no—
213Q8—21no—
214Q8—21no—
215Q8—21no—
216Q8—21no—
217Q8—21no—
218Q8—21no—
219Q8—21no—
220Q8—41no—
221Q8—41no—
222Q8—41no—
223Q8—41no—
224D4—41no—
225D4—41no—
226D4—41no—
227D4—41no—
228D4—41no—
229D4—41no—
230D4—41no—
231D4—41no—
232D4—81no—
233D4—81no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—41no—
243C2×C4—41no—
244C2×C4—161no—
245C2×C4—161no—
246C2×C4C22×D411yescharacteristic
247C2×C4C22×D411yescharacteristic
248C2×C4H(5,𝔽2)11yescharacteristic
249C8—21no—
250C8—21no—
251C8—21no—
252C8—21no—
253C8—41no—
254C8—41no—
255C8—41no—
256C8—41no—
257C8—41no—
258C22—81no—
259C22—81no—
260C22—81no—
261C22—81no—
262C22—81no—
263C22—81no—
264C22D4211yescharacteristic
265C4—21no—
266C4—41no—
267C4—41no—
268C4—41no—
269C4—41no—
270C4—41no—
271C4—41no—
272C4—41no—
273C4—41no—
274C4—81no—
275C4—81no—
276C4#57511yescharacteristic
277C4#57511yescharacteristic
278C4#57711yescharacteristic
279C4#57711yescharacteristic
280C2—161no—
281C2—161no—
282C2#327111yescharacteristic
283C2#327111yescharacteristic
284C2#329011yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#493C22
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
3. #3374C2semidirect
4. #3365C2semidirect
6. #1702C2semidirect
8. #1680C2semidirect
9. #1666C2semidirect
10. #1640C2semidirect
11. #1640C2semidirect
12. #1626C2semidirect
13. #1626C2semidirect
14. #1587C2semidirect
15. #1587C2semidirect

Maximal subgroups

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

subgroupindex
#34002
#33962
#33742
#33652
#17172
#17022
#16882
#16802
#16662
#16402
#16262
#15872