Finite Group Databasebeta

← #23658

Subgroups — #23658

Order 256.

495 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 495 conjugacy classes of subgroups — too many to draw. Only its 183 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×#428C212yesmaximal
2#2296C211yesmaximal, characteristic
3C2×#384C211yesmaximal, characteristic
4#2084C214yesmaximal, complemented
5#2083C214yesmaximal, complemented
6#1736C212yesmaximal
7#1728C211yesmaximal, characteristic
8C22×M16C2212yes—
9C2×#117C2211yescharacteristic
10C2×#117C2211yescharacteristic
11C22×C4⋊C4—22no—
12C22×C4⋊C4C2212yes—
13C22×C42C2211yescharacteristic
14#428—28no—
15C2×#107C2214yes—
16C2×#106C2214yes—
17#389C2212yes—
18#389C2212yes—
19#385—22no—
20#384—21no—
21#384—21no—
22#384C2214yes—
23C4×C4⋊C4—21no—
24C4×C4⋊C4—21no—
25#340C2218yes—
26#336C2214yes—
27C23×C4—22no—
28C23×C4D412yes—
29C23×C4C2311yescharacteristic
30C2×M16—24no—
31C2×M16—24no—
32C2×M16Q818yes—
33C22×C8C2314yes—
34#117—22no—
35#117—24no—
36#117D414yes—
37C2×C4⋊C4—24no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—48no—
45C2×C4⋊C4C2314yes—
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2311yescharacteristic
48C2×C4⋊C4C2311yescharacteristic
49C2×C22⋊C4—21no—
50C2×C22⋊C4—21no—
51C2×C42—21no—
52C2×C42—24no—
53C2×C42—21no—
54C2×C42D411yescharacteristic
55C2×C42D411yescharacteristic
56C2×C42C2312yes—
57#107—28no—
58#106—28no—
59#95—22no—
60#95—22no—
61C24C2×D411yescharacteristic
62C22×C4—24no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—21no—
66C22×C4—21no—
67C22×C4—22no—
68C22×C4—24no—
69C22×C4—48no—
70C22×C4—44no—
71C22×C4C2×D412yes—
72C22×C4C2×D412yes—
73C22×C4C2×D411yescharacteristic
74C22×C4C2×D412yes—
75C22×C4C2×Q814yes—
76C22×C4#4112yes—
77C22×C4#4114yes—
78C22×C4C2411yescharacteristic
79M16—216no—
80C2×C8—24no—
81C2×C8—24no—
82C2×C8C2×Q818yes—
83C4⋊C4—21no—
84C4⋊C4—21no—
85C4⋊C4—24no—
86C4⋊C4—24no—
87C4⋊C4—24no—
88C4⋊C4—48no—
89C4⋊C4—44no—
90C4⋊C4—44no—
91C4⋊C4—48no—
92C4⋊C4—44no—
93C4⋊C4C2×D412yes—
94C4⋊C4C2×D412yes—
95C22⋊C4—24no—
96C22⋊C4—42no—
97C42—24no—
98C42—22no—
99C42—22no—
100C42—24no—
101C42—42no—
102C23—22no—
103C23—22no—
104C23#12112yes—
105C23#12312yes—
106C23C4⋊Q812yes—
107C23C22×D411yescharacteristic
108C2×C4—216no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—44no—
118C2×C4—42no—
119C2×C4—48no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—88no—
123C2×C4#12112yes—
124C2×C4C22⋊Q818yes—
125C2×C4#12312yes—
126C2×C4#12518yes—
127C2×C4C4⋊Q812yes—
128C2×C4AGL(1,ℤ/8)14yes—
129C2×C4#13714yes—
130C2×C4C22×D411yescharacteristic
131C2×C4C22×Q812yes—
132C2×C4C2×#4112yes—
133C2×C4C2×#4111yescharacteristic
134C8—28no—
135C22—24no—
136C22—24no—
137C22—22no—
138C22—22no—
139C22#39814yes—
140C22C2×#12111yescharacteristic
141C22C2×#12311yescharacteristic
142C22C2×C4⋊Q811yescharacteristic
143C22C2×AGL(1,ℤ/8)12yes—
144C22C2×#13712yes—
145C4—24no—
146C4—24no—
147C4—42no—
148C4—42no—
149C4—82no—
150C4—84no—
151C4#39814yes—
152C4C2×C22⋊Q812yes—
153C4C2×#12512yes—
154C2—24no—
155C2C2×#39811yescharacteristic
156C2#303811yescharacteristic
157C2#303911yescharacteristic
158C2#309212yes—
159C2#316512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2084C2semidirect
5. #2083C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4282
#22962
C2×#3842
#20842
#20832
#17362
#17282