Finite Group Databasebeta

← #25435

Subgroups — #25435

Order 256.

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

normal subgroups only

This group has 440 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
1C2×#494C211yesmaximal, characteristic, complemented
2C2×#473C211yesmaximal, characteristic
3#3059C211yesmaximal, characteristic
4#3044C212yesmaximal
5#2950C211yesmaximal, characteristic, complemented
6#2047C212yesmaximal, complemented
7#2005C212yesmaximal
8#1979C211yesmaximal, characteristic, complemented
9#1945C211yesmaximal, characteristic, complemented
10#1886C212yesmaximal, complemented
11#1764C211yesmaximal, characteristic
12C2×#137C2212yes—
13C22×Q16C2211yescharacteristic
14C22×Q16C2212yes—
15C22×Q16C2211yescharacteristic
16C2×#131C2211yescharacteristic
17#536C2212yes—
18C2×C4⋊Q8C2212yes—
19#519C2212yes—
20#494—24no—
21#473—24no—
22#470—22no—
23#467—22no—
24#464—24no—
25#462—24no—
26#441—22no—
27C4×Q16—22no—
28C2×#108C2211yescharacteristic
29#427C2211yescharacteristic
30#424C2212yes—
31C2×#104C2211yescharacteristic
32#419C2212yes—
33#419C2212yes—
34#419C2212yes—
35#416C2211yescharacteristic
36C2×#101C2212yes—
37C2×#101C2212yes—
38#405C2211yescharacteristic
39C2×C4×C8C2211yescharacteristic
40#341C2211yescharacteristic
41#339C2211yescharacteristic
42#339C2212yes—
43C2×#41C2311yescharacteristic
44C22×Q8C2312yes—
45C22×Q8C2312yes—
46#137—24no—
47#137—42no—
48C2×Q16—24no—
49C2×Q16—22no—
50C2×Q16—21no—
51C2×Q16—21no—
52C2×Q16—24no—
53C2×Q16—21no—
54C2×Q16—21no—
55C2×Q16—22no—
56C2×Q16—22no—
57C2×Q16—22no—
58C2×Q16—42no—
59C2×Q16D414yes—
60C2×SD16—22no—
61#131—22no—
62#131—22no—
63C2×M16—21no—
64C2×M16C2311yescharacteristic
65C2×M16C2312yes—
66C2×M16C2311yescharacteristic
67C22×C8—21no—
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C4⋊Q8—24no—
71C4⋊Q8—22no—
72C4⋊Q8—24no—
73#124—22no—
74#123—42no—
75C22⋊Q8—24no—
76C4×Q8—24no—
77C4×Q8—24no—
78#117—42no—
79#117C2311yescharacteristic
80#117C2312yes—
81C2×C4⋊C4—42no—
82C2×C42C2311yescharacteristic
83#108—22no—
84#107D412yes—
85#106D412yes—
86C4⋊C8—24no—
87#104—22no—
88#103—24no—
89#103—24no—
90#103—24no—
91#103D412yes—
92#102D412yes—
93#101—24no—
94#101—42no—
95#97—21no—
96C4×C8—22no—
97C4×C8—21no—
98#41—21no—
99#41—21no—
100#41—21no—
101#41—21no—
102C2×Q8—22no—
103C2×Q8—22no—
104C2×Q8—22no—
105C2×Q8—22no—
106C2×Q8—22no—
107C2×Q8—22no—
108C2×Q8—22no—
109C2×Q8—22no—
110C2×Q8—22no—
111C2×Q8—22no—
112C2×Q8—22no—
113C2×Q8C2×D414yes—
114C2×Q8C2×D411yescharacteristic
115C2×D4—21no—
116C2×D4C2×D411yescharacteristic
117C22×C4—21no—
118C22×C4—22no—
119C22×C4—21no—
120C22×C4—22no—
121C22×C4C2411yescharacteristic
122Q16—24no—
123Q16—24no—
124Q16—48no—
125Q16—44no—
126Q16—42no—
127Q16—42no—
128SD16—44no—
129M16—21no—
130M16—22no—
131M16—21no—
132M16—21no—
133M16—21no—
134M16—22no—
135M16—42no—
136C2×C8—21no—
137C2×C8—21no—
138C2×C8—21no—
139C2×C8—21no—
140C2×C8—22no—
141C2×C8—42no—
142C2×C8C2×D412yes—
143C2×C8C2×D411yescharacteristic
144C2×C8C2×D412yes—
145C2×C8C2×D411yescharacteristic
146C2×C8#4112yes—
147C4⋊C4—48no—
148C4⋊C4—44no—
149C4⋊C4—44no—
150C4⋊C4C2×D412yes—
151C4⋊C4C2×D414yes—
152C22⋊C4—21no—
153C22⋊C4—22no—
154C22⋊C4—44no—
155C42—21no—
156C42—21no—
157C42—22no—
158C42—44no—
159C42#4112yes—
160C23—21no—
161C23H(5,𝔽2)11yescharacteristic
162Q8—24no—
163Q8—21no—
164Q8—24no—
165Q8—21no—
166Q8—42no—
167Q8—42no—
168Q8—42no—
169Q8—42no—
170Q8—42no—
171Q8—42no—
172D4—21no—
173D4—21no—
174D4—41no—
175D4—41no—
176C2×C4—24no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—24no—
180C2×C4—21no—
181C2×C4—24no—
182C2×C4—42no—
183C2×C4—42no—
184C2×C4—41no—
185C2×C4—41no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4C22×D411yescharacteristic
190C2×C4C22×D411yescharacteristic
191C2×C4C22×D411yescharacteristic
192C2×C4C2×#4111yescharacteristic
193C2×C4C2×#4111yescharacteristic
194C2×C4H(5,𝔽2)11yescharacteristic
195C8—22no—
196C8—41no—
197C8—42no—
198C8—41no—
199C8#12112yes—
200C8#12112yes—
201C22—22no—
202C22—41no—
203C22—42no—
204C22#54011yescharacteristic
205C22D4211yescharacteristic
206C22#54611yescharacteristic
207C4—24no—
208C4—41no—
209C4—44no—
210C4—42no—
211C4—44no—
212C4—82no—
213C4C2×#12111yescharacteristic
214C4#53211yescharacteristic
215C4D4211yescharacteristic
216C4#55011yescharacteristic
217C2—21no—
218C2—21no—
219C2—81no—
220C2#242811yescharacteristic
221C2#329312yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#41C23
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. C2×#494C2semidirect
5. #2950C2semidirect
6. #2047C2semidirect
8. #1979C2semidirect
9. #1945C2semidirect
10. #1886C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4732
#30592
#30442
#29502
#20472
#20052
#19792
#19452
#18862
#17642