Finite Group Databasebeta

← #25442

Subgroups — #25442

Order 256.

445 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 445 conjugacy classes of subgroups — too many to draw. Only its 123 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#3156C211yesmaximal, characteristic, complemented
2C2×#473C211yesmaximal, characteristic, complemented
3#3063C212yesmaximal, complemented
4#3061C211yesmaximal, characteristic
5C2×#443C211yesmaximal, characteristic, complemented
6#2038C212yesmaximal, complemented
7#2007C212yesmaximal, complemented
8#1969C211yesmaximal, characteristic, complemented
9#1952C211yesmaximal, characteristic, complemented
10#1908C212yesmaximal, complemented
11#1764C211yesmaximal, characteristic, complemented
12C2×#137C2212yes—
13C2×#137C2212yes—
14C2×#135C2211yescharacteristic
15C22×Q16C2211yescharacteristic
16C2×#131C2211yescharacteristic
17C2×#131C2212yes—
18#537C2212yes—
19#536C2212yes—
20#497—22no—
21#495—21no—
22#494—21no—
23#473—24no—
24#470—22no—
25#468—22no—
26#468—22no—
27#467—21no—
28#467—22no—
29#466—21no—
30#465—22no—
31#443—24no—
32C2×#108C2211yescharacteristic
33#428C2212yes—
34C2×#107C2211yescharacteristic
35C2×#104C2212yes—
36C2×#104C2211yescharacteristic
37#417C2212yes—
38#416C2211yescharacteristic
39C2×#103C2212yes—
40C2×#101C2212yes—
41#405C2211yescharacteristic
42C2×C4×C8C2211yescharacteristic
43#391C2212yes—
44#343C2212yes—
45#341C2211yescharacteristic
46#339C2211yescharacteristic
47C2×#41C2312yes—
48C2×#41C2311yescharacteristic
49C22×Q8C2312yes—
50#137—24no—
51#137—24no—
52#137—42no—
53#137—42no—
54#135—22no—
55#135—22no—
56C2×Q16—22no—
57C2×Q16—22no—
58C2×Q16—22no—
59C2×Q16—21no—
60C2×Q16—21no—
61C2×Q16—22no—
62C2×Q16D411yescharacteristic
63C2×SD16—22no—
64C2×SD16—22no—
65C2×SD16D412yes—
66C2×D8D411yescharacteristic
67#131—24no—
68#131—22no—
69#131—22no—
70#131—42no—
71C2×M16—21no—
72C2×M16—22no—
73C2×M16C2311yescharacteristic
74C2×M16C2312yes—
75C2×M16C2311yescharacteristic
76C22×C8—22no—
77C22×C8—21no—
78C22×C8C2311yescharacteristic
79C22×C8C2311yescharacteristic
80C4⋊Q8—22no—
81#124—22no—
82#123—42no—
83C22⋊Q8—22no—
84C22⋊Q8—22no—
85C22⋊Q8—22no—
86C22⋊Q8—22no—
87#121—22no—
88#121—22no—
89#121—42no—
90#117C2311yescharacteristic
91C2×C4⋊C4C2312yes—
92C2×C42C2311yescharacteristic
93#108D414yescomplemented
94#107—21no—
95#107—21no—
96#107—22no—
97#106—22no—
98#104—24no—
99#104—22no—
100#103—22no—
101#103—22no—
102#103—22no—
103#103D411yescharacteristic
104#103D411yescharacteristic
105#102—22no—
106#102D411yescharacteristic
107#102D411yescharacteristic
108#101—24no—
109#97—21no—
110C4×C8—22no—
111C4×C8—21no—
112#95—42no—
113#41—22no—
114#41—21no—
115#41—21no—
116#41—21no—
117#41—22no—
118#41—22no—
119#41—22no—
120#41—21no—
121C2×Q8—22no—
122C2×Q8—22no—
123C2×Q8—22no—
124C2×Q8—22no—
125C2×Q8—22no—
126C2×Q8—22no—
127C2×Q8C2×D412yes—
128C2×Q8C2×D411yescharacteristic
129C2×D4—21no—
130C2×D4—22no—
131C2×D4—42no—
132C2×D4C2×D412yes—
133C2×D4C2×D411yescharacteristic
134C22×C4—21no—
135C22×C4—21no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—22no—
139C22×C4C2411yescharacteristic
140Q16—22no—
141Q16—44no—
142Q16—44no—
143Q16—42no—
144Q16—42no—
145SD16—24no—
146SD16—44no—
147SD16—44no—
148D8—22no—
149M16—22no—
150M16—21no—
151M16—21no—
152M16—21no—
153M16—44no—
154M16—42no—
155M16C2×D414yes—
156M16#4112yes—
157C2×C8—21no—
158C2×C8—21no—
159C2×C8—22no—
160C2×C8—21no—
161C2×C8—21no—
162C2×C8—44no—
163C2×C8—42no—
164C2×C8C2×D411yescharacteristic
165C2×C8C2×D411yescharacteristic
166C2×C8C2×D411yescharacteristic
167C2×C8C2×D412yes—
168C2×C8C2×D411yescharacteristic
169C2×C8#4112yes—
170C4⋊C4—22no—
171C4⋊C4—22no—
172C4⋊C4—42no—
173C4⋊C4—42no—
174C4⋊C4—42no—
175C4⋊C4C2×D411yescharacteristic
176C4⋊C4C2×D411yescharacteristic
177C22⋊C4—21no—
178C22⋊C4—42no—
179C22⋊C4—42no—
180C22⋊C4—42no—
181C22⋊C4—42no—
182C42—21no—
183C42—21no—
184C42—21no—
185C23—22no—
186C23—21no—
187C23H(5,𝔽2)11yescharacteristic
188Q8—22no—
189Q8—21no—
190Q8—21no—
191Q8—22no—
192Q8—42no—
193Q8—42no—
194Q8—42no—
195Q8—42no—
196D4—22no—
197D4—21no—
198D4—21no—
199D4—22no—
200D4—41no—
201D4—42no—
202D4—41no—
203D4—42no—
204D4—162no—
205C2×C4—22no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—21no—
209C2×C4—22no—
210C2×C4—41no—
211C2×C4—41no—
212C2×C4—41no—
213C2×C4—42no—
214C2×C4—42no—
215C2×C4—41no—
216C2×C4—42no—
217C2×C4—42no—
218C2×C4—42no—
219C2×C4—42no—
220C2×C4—82no—
221C2×C4C22×D411yescharacteristic
222C2×C4C22×D411yescharacteristic
223C2×C4C22×D411yescharacteristic
224C2×C4C2×#4111yescharacteristic
225C2×C4C2×#4111yescharacteristic
226C2×C4H(5,𝔽2)11yescharacteristic
227C8—21no—
228C8—21no—
229C8—24no—
230C8—22no—
231C8—41no—
232C8#12112yes—
233C8#12112yes—
234C22—21no—
235C22—21no—
236C22—41no—
237C22—42no—
238C22—41no—
239C22—42no—
240C22—42no—
241C22—41no—
242C22#54011yescharacteristic
243C22D4211yescharacteristic
244C22#55011yescharacteristic
245C4—42no—
246C4—41no—
247C4—42no—
248C4—41no—
249C4—41no—
250C4—82no—
251C4—82no—
252C4C2×#12111yescharacteristic
253C4#53211yescharacteristic
254C4D4211yescharacteristic
255C4#54611yescharacteristic
256C2—21no—
257C2—21no—
258C2—81no—
259C2—82no—
260C2#242811yescharacteristic
261C2#329011yescharacteristic
262C2#329311yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radical#3061C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3156C2semidirect
2. C2×#473C2semidirect
3. #3063C2semidirect
5. C2×#443C2semidirect
6. #2038C2semidirect
7. #2007C2semidirect
8. #1969C2semidirect
9. #1952C2semidirect
10. #1908C2semidirect
11. #1764C2semidirect
93. #108D4semidirect

Maximal subgroups

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

subgroupindex
#31562
C2×#4732
#30632
#30612
C2×#4432
#20382
#20072
#19692
#19522
#19082
#17642