Finite Group Databasebeta

← #28274

Subgroups — #28274

Order 256.

381 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 381 conjugacy classes of subgroups — too many to draw. Only its 143 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×#446C211yesmaximal, characteristic
2C2×C4×Q16C211yesmaximal, characteristic
3#2582C212yesmaximal
4#2066C214yesmaximal
5#1971C212yesmaximal
6#1944C212yesmaximal
7#1844C211yesmaximal, characteristic
8#1803C212yesmaximal
9C22×Q16C2211yescharacteristic
10C2×C4×Q8C2212yes—
11C2×C4×Q8C2211yescharacteristic
12#446—24no—
13C4×Q16—24no—
14C2×#107C2211yescharacteristic
15C2×#106C2212yes—
16C2×#106C2212yes—
17C2×C4⋊C8C2211yescharacteristic
18C2×C4⋊C8C2212yes—
19C2×#103C2212yes—
20C2×#103C2214yes—
21C2×#97C2212yes—
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#106—24no—
55#106—42no—
56C4⋊C8—24no—
57C4⋊C8—22no—
58#103—24no—
59#103—44no—
60#97—24no—
61C4×C8D414yes—
62#95—24no—
63#95—24no—
64#95—24no—
65C2×Q8—22no—
66C2×Q8—24no—
67C2×Q8—22no—
68C2×Q8—22no—
69C2×Q8—22no—
70C2×Q8—22no—
71C2×Q8—22no—
72C2×Q8C2×Q814yes—
73C22×C4—22no—
74C22×C4—24no—
75C22×C4—22no—
76C22×C4C2×D412yes—
77C22×C4C2×D412yes—
78C22×C4C2×D411yescharacteristic
79C22×C4C2×D411yescharacteristic
80C22×C4C2411yescharacteristic
81Q16—28no—
82C2×C8—21no—
83C2×C8—21no—
84C2×C8—22no—
85C2×C8—22no—
86C2×C8—22no—
87C2×C8C2×D412yes—
88C2×C8C2×D412yes—
89C2×C8C2×Q812yes—
90C2×C8#4112yes—
91C4⋊C4—22no—
92C4⋊C4—24no—
93C4⋊C4—22no—
94C4⋊C4—24no—
95C4⋊C4—22no—
96C4⋊C4—24no—
97C4⋊C4—44no—
98C4⋊C4—44no—
99C4⋊C4—82no—
100C4⋊C4—84no—
101C42—22no—
102C42—22no—
103C42—44no—
104C42C2×D412yes—
105C42#4112yes—
106C23C22×D411yescharacteristic
107Q8—24no—
108Q8—24no—
109Q8—42no—
110Q8—42no—
111Q8—44no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—44no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4#12112yes—
127C2×C4#12112yes—
128C2×C4#13714yes—
129C2×C4C22×D411yescharacteristic
130C2×C4C22×Q811yescharacteristic
131C2×C4C2×#4111yescharacteristic
132C2×C4C2×#4111yescharacteristic
133C2×C4H(5,𝔽2)11yescharacteristic
134C2×C42−1+411yescharacteristic
135C8—22no—
136C8—42no—
137C8C22⋊Q814yes—
138C22C2×#12111yescharacteristic
139C22D4×Q811yescharacteristic
140C22#55011yescharacteristic
141C22C2×#13712yes—
142C22#57712yes—
143C4—22no—
144C4—44no—
145C4—42no—
146C4—42no—
147C4—84no—
148C4—82no—
149C4#47014yes—
150C4C2×C22⋊Q811yescharacteristic
151C4#53711yescharacteristic
152C4#55411yescharacteristic
153C4#55611yescharacteristic
154C2#253811yescharacteristic
155C2C2×#47011yescharacteristic
156C2#306011yescharacteristic
157C2#338712yes—
158C2#340012yes—
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

Maximal subgroups

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

subgroupindex
C2×#4462
C2×C4×Q162
#25822
#20662
#19712
#19442
#18442
#18032