Finite Group Databasebeta

← #22438

Subgroups — #22438

Order 256.

747 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 747 conjugacy classes of subgroups — too many to draw. Only its 207 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
1C22×#135C211yesmaximal, characteristic
2C2×#442C212yesmaximal, complemented
3#2339C212yesmaximal, complemented
4#1971C212yesmaximal, complemented
5#1877C214yesmaximal, complemented
6#1807C211yesmaximal, characteristic, complemented
7#1788C212yesmaximal, complemented
8#1752C211yesmaximal, characteristic, complemented
9C22×#41C2212yes—
10C2×#135—28no—
11C2×#135C418yescomplemented
12C22×Q16C2211yescharacteristic
13C22×SD16C2212yes—
14C22×D8C2211yescharacteristic
15C23×C8C2211yescharacteristic
16C2×C4×D4C2214yes—
17#442—28no—
18C2×#106C2212yes—
19C2×#103C2214yes—
20C2×#102C2214yes—
21C2×C22⋊C8C2211yescharacteristic
22C2×#97C2212yes—
23#391C2214yes—
24#386—24no—
25#381—22no—
26#380C2212yes—
27C4×C22⋊C4C2211yescharacteristic
28C2×#95—22no—
29#340C2212yes—
30#336C2212yes—
31C2×#41—24no—
32C2×#41—28no—
33C2×#41—44no—
34C2×#41C2×C418yescomplemented
35C22×Q8C2312yes—
36C22×D4—22no—
37C22×D4C2312yes—
38C23×C4—22no—
39C23×C4—24no—
40C23×C4C2311yescharacteristic
41#135—232no—
42C2×Q16—24no—
43C2×Q16C2×C414yescomplemented
44C2×SD16—28no—
45C2×SD16C2×C418yescomplemented
46C2×D8C2×C414yes—
47C2×D8D418yes—
48C22×C8—24no—
49C22×C8C2×C414yescomplemented
50C22×C8C2312yes—
51C22×C8C2311yescharacteristic
52C22×C8C2311yescharacteristic
53C4×D4—28no—
54C4×D4—44no—
55C2×C4⋊C4C2314yes—
56C2×C22⋊C4—24no—
57C2×C22⋊C4—22no—
58C2×C22⋊C4D412yes—
59C2×C42C2312yes—
60#106—24no—
61#103—44no—
62#102—28no—
63C22⋊C8—22no—
64#97—24no—
65#95—22no—
66#95—24no—
67#95—24no—
68#95D412yes—
69C24—22no—
70C24C2×D411yescharacteristic
71#41—216no—
72#41—48no—
73#41—416no—
74C2×Q8—22no—
75C2×Q8—24no—
76C2×Q8—24no—
77C2×Q8C22×C414yes—
78C2×D4—28no—
79C2×D4—22no—
80C2×D4—24no—
81C2×D4—48no—
82C2×D4C22×C414yes—
83C2×D4C2×D418yes—
84C22×C4—22no—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—28no—
88C22×C4—24no—
89C22×C4—48no—
90C22×C4—48no—
91C22×C4—48no—
92C22×C4—84no—
93C22×C4C22×C412yes—
94C22×C4C2×D414yes—
95C22×C4C2×D411yescharacteristic
96C22×C4#4112yes—
97C22×C4C2411yescharacteristic
98Q16—28no—
99SD16—216no—
100D8C22⋊C4116yescomplemented
101C2×C8—22no—
102C2×C8—28no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8C22×C412yes—
107C2×C8C22×C412yes—
108C2×C8C2×D414yes—
109C4⋊C4—24no—
110C4⋊C4—24no—
111C22⋊C4—42no—
112C22⋊C4—48no—
113C22⋊C4—82no—
114C42—22no—
115C42—22no—
116C23—24no—
117C23—28no—
118C23—22no—
119C23—22no—
120C23—22no—
121C23—44no—
122C23—42no—
123C23—42no—
124C23C4×D412yes—
125C23C22×D411yescharacteristic
126Q8—24no—
127Q8—24no—
128Q8—44no—
129D4—24no—
130D4—28no—
131D4—416no—
132D4C2×C22⋊C418yes—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—24no—
137C2×C4—24no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—24no—
141C2×C4—416no—
142C2×C4—44no—
143C2×C4—44no—
144C2×C4—44no—
145C2×C4—44no—
146C2×C4—816no—
147C2×C4C4×D412yes—
148C2×C4C23×C411yescharacteristic
149C2×C4C22×D412yes—
150C2×C4C2×#4111yescharacteristic
151C2×C4H(5,𝔽2)12yes—
152C8—22no—
153C8—42no—
154C8C2×C22⋊C414yes—
155C22—22no—
156C22—28no—
157C22—22no—
158C22—22no—
159C22—44no—
160C22—44no—
161C22—48no—
162C22—44no—
163C22—48no—
164C22C2×C4×D411yescharacteristic
165C22D4212yes—
166C22#57512yes—
167C22#57712yes—
168C4—22no—
169C4—44no—
170C4—44no—
171C4—84no—
172C4C22×C22⋊C411yescharacteristic
173C4#51811yescharacteristic
174C4#54612yes—
175C2—42no—
176C2—48no—
177C2D4×C22⋊C411yescharacteristic
178C2#294311yescharacteristic
179C2#295211yescharacteristic
180C2#326714yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#442C2semidirect
3. #2339C2semidirect
4. #1971C2semidirect
5. #1877C2semidirect
6. #1807C2semidirect
7. #1788C2semidirect
8. #1752C2semidirect
11. C2×#135C4semidirect
34. C2×#41C2×C4semidirect
43. C2×Q16C2×C4semidirect
45. C2×SD16C2×C4semidirect
49. C22×C8C2×C4semidirect
100. D8C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1352
C2×#4422
#23392
#19712
#18772
#18072
#17882
#17522