Finite Group Databasebeta

← #21882

Subgroups — #21882

Order 256.

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

normal subgroups only

This group has 541 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×#540C211yesmaximal, characteristic
2#2921C211yesmaximal, characteristic, complemented
3#2905C211yesmaximal, characteristic, complemented
4#1998C212yesmaximal, complemented
5#1965C212yesmaximal, complemented
6#1900C214yesmaximal, complemented
7#1800C214yesmaximal, complemented
8C22×M16C2212yes—
9#540—24no—
10#540—24no—
11C2×#127C2211yescharacteristic
12C2×#125C2211yescharacteristic
13C2×#123C414yes—
14C2×#121C414yes—
15C2×#121C2212yes—
16C2×C4×D4C2212yes—
17C2×#117C2211yescharacteristic
18#433—24no—
19#424—24no—
20#423C2212yes—
21#423C2212yes—
22#423C2212yes—
23C2×#100C2218yes—
24#407C2212yes—
25C4×M16C2212yes—
26#343C2218yes—
27C22×D4C2×C414yes—
28C22×D4C2×C414yes—
29C22×D4C2312yes—
30C23×C4C2×C414yes—
31C23×C4C2311yescharacteristic
32C2×M16—22no—
33C2×M16—44no—
34C2×M16C2314yes—
35C2×M16C2314yes—
36C22×C8—22no—
37#127—22no—
38#127—22no—
39#125—22no—
40#125—22no—
41#123—216no—
42#121—24no—
43#121—24no—
44#121—216no—
45C4×D4—24no—
46C4×D4—24no—
47#117D414yes—
48#117D414yes—
49C2×C4⋊C4C2×C414yes—
50C2×C4⋊C4C2×C412yes—
51C2×C4⋊C4C2312yes—
52C2×C22⋊C4C2×C414yes—
53C2×C22⋊C4C2×C414yes—
54C2×C22⋊C4C2×C412yes—
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57C4⋊C8—24no—
58C4⋊C8—24no—
59C4⋊C8—24no—
60#100—48no—
61C22⋊C8—24no—
62#97—22no—
63C4×C8—22no—
64C24C22×C414yes—
65C24C22×C411yescharacteristic
66C2×D4—28no—
67C2×D4—28no—
68C2×D4—22no—
69C2×D4—22no—
70C2×D4—24no—
71C2×D4—24no—
72C2×D4—84no—
73C2×D4—84no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—28no—
77C22×C4—84no—
78C22×C4C22×C411yescharacteristic
79C22×C4C22×C414yes—
80C22×C4C22×C412yes—
81C22×C4C22×C412yes—
82C22×C4C2×D412yes—
83C22×C4C2×D412yes—
84C22×C4C2411yescharacteristic
85M16—24no—
86M16—28no—
87M16—24no—
88M16—44no—
89C2×C8—24no—
90C2×C8—24no—
91C2×C8—44no—
92C4⋊C4—28no—
93C4⋊C4—22no—
94C4⋊C4—22no—
95C4⋊C4C22⋊C418yes—
96C22⋊C4—28no—
97C22⋊C4—28no—
98C22⋊C4C22⋊C418yes—
99C42C2×D412yes—
100C42C2×D412yes—
101C42C2×D412yes—
102C42C2×D412yes—
103C23—22no—
104C23—24no—
105C23—28no—
106C23—42no—
107C23—44no—
108C23—44no—
109C23C2×C22⋊C412yes—
110C23C23×C411yescharacteristic
111D4—42no—
112D4—42no—
113D4—44no—
114D4—88no—
115D4—88no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—44no—
124C2×C4—88no—
125C2×C4C2×C22⋊C414yes—
126C2×C4C2×C22⋊C414yes—
127C2×C4C2×C22⋊C412yes—
128C2×C4C22×D411yescharacteristic
129C2×C4C22×D411yescharacteristic
130C2×C4H(5,𝔽2)12yes—
131C2×C42−1+412yes—
132C8—44no—
133C8—44no—
134C22—22no—
135C22—22no—
136C22—24no—
137C22—44no—
138C22—44no—
139C22—44no—
140C22—82no—
141C22—88no—
142C22C22×C22⋊C411yescharacteristic
143C22#52012yes—
144C4—22no—
145C4—24no—
146C4—24no—
147C4—44no—
148C4#53511yescharacteristic
149C4#53611yescharacteristic
150C4#53712yes—
151C2—22no—
152C2—42no—
153C2—84no—
154C2#231111yescharacteristic
155C2#288812yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#540C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2921C2semidirect
3. #2905C2semidirect
4. #1998C2semidirect
5. #1965C2semidirect
6. #1900C2semidirect
7. #1800C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
#29212
#29052
#19982
#19652
#19002
#18002