Finite Group Databasebeta

← #28462

Subgroups — #28462

Order 256.

531 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 531 conjugacy classes of subgroups — too many to draw. Only its 167 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
2C2×#494C212yesmaximal
3C2×#462C212yesmaximal
4C2×C4×Q16C211yesmaximal, characteristic
5#2546C212yesmaximal
6#2016C214yesmaximal
7#1969C212yesmaximal
8C8×C4⋊C4C211yesmaximal, characteristic
9C22×Q16C2212yes—
10C22×Q16C2214yes—
11C22×Q16C2211yescharacteristic
12C22×Q16C2212yes—
13C2×C4⋊Q8C2212yes—
14C2×C4⋊Q8C2214yes—
15C2×C4×Q8C2212yes—
16#494—28no—
17#494—24no—
18#462—28no—
19C4×Q16—24no—
20C2×#107C2211yescharacteristic
21C2×C4⋊C8C2211yescharacteristic
22C2×#103C2212yes—
23C2×#103C2214yes—
24C2×C4×C8C2212yes—
25C2×C4×C8C2211yescharacteristic
26#398—24no—
27#391C2214yes—
28#389—24no—
29C4×C4⋊C4C2211yescharacteristic
30#336C2212yes—
31C22×Q8C2314yes—
32C22×Q8C2312yes—
33C2×Q16—28no—
34C2×Q16—22no—
35C2×Q16—28no—
36C2×Q16—24no—
37C2×Q16—24no—
38C2×Q16—24no—
39C2×Q16—22no—
40C2×Q16—24no—
41C2×Q16—44no—
42C2×Q16—42no—
43C2×Q16—42no—
44C2×Q16D414yes—
45C22×C8C2311yescharacteristic
46C22×C8C2312yes—
47C22×C8C2311yescharacteristic
48C4⋊Q8—28no—
49C4⋊Q8—24no—
50C4⋊Q8—24no—
51C4⋊Q8—44no—
52C4×Q8—24no—
53C4×Q8—24no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4—22no—
56C2×C4⋊C4—28no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4D412yes—
59C2×C4⋊C4C2312yes—
60C2×C42—22no—
61C2×C42C2312yes—
62C2×C42C2311yescharacteristic
63#107—22no—
64C4⋊C8D414yes—
65#103—24no—
66#103—28no—
67C4×C8—24no—
68C4×C8D414yes—
69#95—28no—
70#95D412yes—
71C2×Q8—22no—
72C2×Q8—22no—
73C2×Q8—22no—
74C2×Q8—24no—
75C2×Q8—24no—
76C2×Q8—24no—
77C2×Q8—22no—
78C2×Q8—24no—
79C2×Q8—22no—
80C2×Q8—24no—
81C2×Q8—24no—
82C2×Q8C2×D414yes—
83C22×C4—22no—
84C22×C4—22no—
85C22×C4—24no—
86C22×C4C2×D411yescharacteristic
87C22×C4C2×D414yes—
88C22×C4C2×D411yescharacteristic
89C22×C4C2411yescharacteristic
90Q16—28no—
91Q16—416no—
92Q16—48no—
93Q16—48no—
94C2×C8—22no—
95C2×C8—21no—
96C2×C8—21no—
97C2×C8—22no—
98C2×C8C2×D412yes—
99C2×C8C2×D414yes—
100C2×C8C2×D412yes—
101C2×C8C2×D412yes—
102C2×C8#4112yes—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—416no—
106C4⋊C4—44no—
107C4⋊C4—44no—
108C4⋊C4—44no—
109C4⋊C4Q1618yescomplemented
110C42—22no—
111C42—22no—
112C42—44no—
113C42C2×D412yes—
114C42C2×D412yes—
115C23C22×D411yescharacteristic
116Q8—24no—
117Q8—24no—
118Q8—42no—
119Q8—42no—
120Q8—44no—
121Q8—44no—
122Q8—44no—
123Q8—44no—
124C2×C4—24no—
125C2×C4—22no—
126C2×C4—24no—
127C2×C4—24no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—42no—
131C2×C4—44no—
132C2×C4—44no—
133C2×C4—44no—
134C2×C4—44no—
135C2×C4#12712yes—
136C2×C4#12712yes—
137C2×C4C2×Q1618yes—
138C2×C4C2×Q1614yes—
139C2×C4C22×D411yescharacteristic
140C2×C4C22×D411yescharacteristic
141C2×C4C22×D411yescharacteristic
142C2×C4C2×#4111yescharacteristic
143C2×C4H(5,𝔽2)11yescharacteristic
144C2×C4H(5,𝔽2)11yescharacteristic
145C8—22no—
146C8—24no—
147C8#12114yes—
148C22C2×#12711yescharacteristic
149C22D4211yescharacteristic
150C22#55011yescharacteristic
151C22C22×Q1612yes—
152C22#57812yes—
153C4—22no—
154C4—28no—
155C4—44no—
156C4—82no—
157C4—84no—
158C4#49414yescomplemented
159C4C2×#12111yescharacteristic
160C4#53511yescharacteristic
161C4D4211yescharacteristic
162C4#55011yescharacteristic
163C2#254111yescharacteristic
164C2C2×#49411yescharacteristic
165C2#315611yescharacteristic
166C2D4×Q1612yes—
167C2#339512yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
109. C4⋊C4Q16semidirect
158. C4#494semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4622
C2×C4×Q162
#25462
#20162
#19692
C8×C4⋊C42