Finite Group Databasebeta

← #28265

Subgroups — #28265

Order 256.

391 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 391 conjugacy classes of subgroups — too many to draw. Only its 151 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×C8×Q8C211yesmaximal, characteristic
2C2×C4×Q16C211yesmaximal, characteristic
3#2582C212yesmaximal
4#2068C214yesmaximal
5#1969C212yesmaximal
6#1942C212yesmaximal
7#1845C211yesmaximal, characteristic
8#1803C212yesmaximal
9C22×Q16C2211yescharacteristic
10C2×C4×Q8C2212yes—
11C2×C4×Q8C2211yescharacteristic
12C8×Q8—24no—
13C4×Q16—24no—
14C2×#107C2212yes—
15C2×#107C2211yescharacteristic
16C2×#107C2212yes—
17C2×C4⋊C8C2211yescharacteristic
18C2×C4⋊C8C2212yes—
19C2×#103C2212yes—
20C2×#103C2214yes—
21C2×C4×C8C2212yes—
22C2×C4×C8C2211yescharacteristic
23#398—24no—
24#391—22no—
25#391C2214yes—
26#389—22no—
27#389C2214yes—
28#384C2212yes—
29#340C2214yes—
30C22×Q8D411yescharacteristic
31C22×Q8C2312yes—
32C2×Q16—22no—
33C2×Q16—22no—
34C2×Q16Q814yescomplemented
35C22×C8C2312yes—
36C22×C8C2311yescharacteristic
37C22×C8C2311yescharacteristic
38C4×Q8—22no—
39C4×Q8—22no—
40C4×Q8—24no—
41C4×Q8—24no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4D411yescharacteristic
47C2×C4⋊C4D412yes—
48C2×C4⋊C4C2312yes—
49C2×C4⋊C4C2314yes—
50C2×C42—22no—
51C2×C42C2312yes—
52C2×C42C2311yescharacteristic
53#107—22no—
54#107—24no—
55#107—42no—
56C4⋊C8—24no—
57C4⋊C8—22no—
58#103—24no—
59#103—44no—
60C4×C8—24no—
61C4×C8D414yes—
62#95—24no—
63#95—24no—
64#95—24no—
65C2×Q8—22no—
66C2×Q8—22no—
67C2×Q8—22no—
68C2×Q8—22no—
69C2×Q8—22no—
70C2×Q8—22no—
71C2×Q8—22no—
72C2×Q8Q1614yescomplemented
73C2×Q8C2×Q814yes—
74C22×C4—22no—
75C22×C4—24no—
76C22×C4—22no—
77C22×C4C2×D412yes—
78C22×C4C2×D411yescharacteristic
79C22×C4C2×D412yes—
80C22×C4C2×D411yescharacteristic
81C22×C4C2411yescharacteristic
82Q16—28no—
83C2×C8—21no—
84C2×C8—21no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8—22no—
88C2×C8C2×D412yes—
89C2×C8C2×D412yes—
90C2×C8C2×Q812yes—
91C2×C8#4112yes—
92C4⋊C4—24no—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4—24no—
96C4⋊C4—22no—
97C4⋊C4—24no—
98C4⋊C4—44no—
99C4⋊C4—44no—
100C4⋊C4—82no—
101C4⋊C4—84no—
102C42—22no—
103C42—22no—
104C42—44no—
105C42C2×D412yes—
106C42#4112yes—
107C23C22×D411yescharacteristic
108Q8—28no—
109Q8—24no—
110Q8—24no—
111Q8—42no—
112Q8—42no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—21no—
116C2×C4—21no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—44no—
127C2×C4—42no—
128C2×C4—42no—
129C2×C4#12112yes—
130C2×C4#12112yes—
131C2×C4C2×Q1614yes—
132C2×C4C2×Q1612yes—
133C2×C4#13512yes—
134C2×C4C22×D411yescharacteristic
135C2×C4C22×Q811yescharacteristic
136C2×C4C2×#4111yescharacteristic
137C2×C4C2×#4111yescharacteristic
138C2×C4H(5,𝔽2)11yescharacteristic
139C2×C42−1+411yescharacteristic
140C8—22no—
141C8—42no—
142C8C22⋊Q814yes—
143C22C2×#12111yescharacteristic
144C22D4×Q811yescharacteristic
145C22#55011yescharacteristic
146C22C22×Q1611yescharacteristic
147C22C2×#13511yescharacteristic
148C22#57611yescharacteristic
149C22#57811yescharacteristic
150C4—24no—
151C4—22no—
152C4—44no—
153C4—42no—
154C4—84no—
155C4—82no—
156C4#46714yes—
157C4C2×C22⋊Q811yescharacteristic
158C4#53711yescharacteristic
159C4#55411yescharacteristic
160C4#55611yescharacteristic
161C2#253811yescharacteristic
162C2C2×#46711yescharacteristic
163C2#306111yescharacteristic
164C2Q8×Q1611yescharacteristic
165C2#338311yescharacteristic
166C2#339511yescharacteristic
167C2#339611yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
34. C2×Q16Q8semidirect
72. C2×Q8Q16semidirect

Maximal subgroups

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

subgroupindex
C2×C8×Q82
C2×C4×Q162
#25822
#20682
#19692
#19422
#18452
#18032