Finite Group Databasebeta

← #23666

Subgroups — #23666

Order 256.

455 conjugacy classes of subgroups; only the 179 normal subgroups are shown.

normal subgroups only

This group has 455 conjugacy classes of subgroups — too many to draw. Only its 179 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×#427C211yesmaximal, characteristic
2C22×C4⋊C8C211yesmaximal, characteristic
3#2296C212yesmaximal
4#2088C214yesmaximal, complemented
5#2087C212yesmaximal, complemented
6#2086C212yesmaximal, complemented
7#1735C212yesmaximal
8#1735C211yesmaximal, characteristic
9C23×C8C2211yescharacteristic
10C23×C8C2211yescharacteristic
11C2×#117C2212yes—
12C2×#117C2212yes—
13C22×C42C2211yescharacteristic
14#427—24no—
15C2×#107C2211yescharacteristic
16C2×#107C2211yescharacteristic
17C2×#106C2212yes—
18C2×C4⋊C8—24no—
19C2×C4⋊C8C2212yes—
20C2×C4⋊C8C2212yes—
21#389C2214yes—
22#389C2214yes—
23#385—22no—
24#385—22no—
25C4×C4⋊C4—24no—
26#340C2212yes—
27#340C2214yes—
28#340C2214yes—
29#340C2212yes—
30C23×C4D411yescharacteristic
31C23×C4D411yescharacteristic
32C23×C4C2311yescharacteristic
33C22×C8—24no—
34C22×C8—22no—
35C22×C8—24no—
36C22×C8D414yes—
37C22×C8C2312yes—
38C22×C8C2311yescharacteristic
39C22×C8C2311yescharacteristic
40#117—24no—
41#117—24no—
42#117—24no—
43#117Q818yes—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2312yes—
48C2×C4⋊C4C2314yes—
49C2×C22⋊C4—22no—
50C2×C22⋊C4—22no—
51C2×C42—22no—
52C2×C42—22no—
53C2×C42—22no—
54C2×C42—22no—
55C2×C42D412yes—
56C2×C42C2312yes—
57#107—22no—
58#107—22no—
59#106—24no—
60C4⋊C8—24no—
61C4⋊C8—24no—
62#95—24no—
63#95—24no—
64C24C2×D411yescharacteristic
65C22×C4—22no—
66C22×C4—24no—
67C22×C4—22no—
68C22×C4—24no—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—42no—
72C22×C4C2×D412yes—
73C22×C4C2×D412yes—
74C22×C4C2×D412yes—
75C22×C4C2×D411yescharacteristic
76C22×C4C2×Q814yes—
77C22×C4#4112yes—
78C22×C4#4114yes—
79C22×C4C2411yescharacteristic
80C2×C8—28no—
81C2×C8—22no—
82C2×C8—22no—
83C2×C8—22no—
84C2×C8—24no—
85C2×C8—44no—
86C2×C8C2×D412yes—
87C2×C8C2×D412yes—
88C4⋊C4—24no—
89C4⋊C4—22no—
90C4⋊C4—22no—
91C4⋊C4—22no—
92C4⋊C4—22no—
93C4⋊C4—48no—
94C4⋊C4—48no—
95C4⋊C4C2×Q818yes—
96C22⋊C4—28no—
97C22⋊C4—44no—
98C42—24no—
99C42—28no—
100C42—22no—
101C42—22no—
102C42—44no—
103C23—22no—
104C23—22no—
105C23#12112yes—
106C23C22⋊Q814yes—
107C23C22×D411yescharacteristic
108C2×C4—28no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—28no—
113C2×C4—24no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—44no—
120C2×C4—44no—
121C2×C4#12112yes—
122C2×C4C22⋊Q814yes—
123C2×C4#12314yes—
124C2×C4#12518yes—
125C2×C4C4⋊Q814yes—
126C2×C4#13514yes—
127C2×C4C22×D411yescharacteristic
128C2×C4C22×Q812yes—
129C2×C4C2×#4112yes—
130C2×C4C2×#4111yescharacteristic
131C8—22no—
132C8—22no—
133C8—42no—
134C22—28no—
135C22—22no—
136C22—22no—
137C22#39814yes—
138C22C2×#12111yescharacteristic
139C22C2×C22⋊Q812yes—
140C22C2×#13512yes—
141C22#57512yes—
142C4—24no—
143C4—48no—
144C4—42no—
145C4—82no—
146C4—82no—
147C4#39814yes—
148C4C2×#12311yescharacteristic
149C4C2×#12512yes—
150C4C2×C4⋊Q811yescharacteristic
151C2—24no—
152C2C2×#39811yescharacteristic
153C2#305011yescharacteristic
154C2#305411yescharacteristic
155C2#307614yes—
subgroupG/H
centerC22×C4C2×D4
commutator, Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2088C2semidirect
5. #2087C2semidirect
6. #2086C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4272
C22×C4⋊C82
#22962
#20882
#20872
#20862
#17352