Finite Group Databasebeta

← #21428

Subgroups — #21428

Order 256.

569 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 569 conjugacy classes of subgroups — too many to draw. Only its 191 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#2873C211yesmaximal, characteristic, complemented
4#1998C212yesmaximal, complemented
5#1965C212yesmaximal, complemented
6#1900C214yesmaximal, complemented
7C4×#100C214yesmaximal, 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#423C2212yes—
20C2×#100C2218yes—
21#407C2212yes—
22#405—24no—
23C4×M16C2212yes—
24C4×M16C2212yes—
25C4×M16C2212yes—
26#343C2218yes—
27C22×D4C2×C414yes—
28C22×D4C2×C414yes—
29C22×D4C2312yes—
30C23×C4C2×C414yes—
31C23×C4C2311yescharacteristic
32C2×M16—22no—
33C2×M16—28no—
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—
58#100—216no—
59C22⋊C8—24no—
60#97—22no—
61#97—22no—
62#97—22no—
63C4×C8—22no—
64C4×C8—22no—
65C4×C8—22no—
66C24C22×C414yes—
67C24C22×C411yescharacteristic
68C2×D4—28no—
69C2×D4—28no—
70C2×D4—22no—
71C2×D4—22no—
72C2×D4—28no—
73C2×D4—84no—
74C2×D4—84no—
75C22×C4—24no—
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—28no—
86M16—24no—
87M16—28no—
88M16#4118yes—
89C2×C8—28no—
90C2×C8—24no—
91C2×C8—24no—
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—44no—
112D4—44no—
113D4—88no—
114D4—88no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—44no—
123C2×C4—88no—
124C2×C4C2×C22⋊C414yes—
125C2×C4C2×C22⋊C414yes—
126C2×C4C2×C22⋊C412yes—
127C2×C4C22×D411yescharacteristic
128C2×C4C22×D411yescharacteristic
129C2×C4C2×#4114yes—
130C8—28no—
131C8—44no—
132C22—22no—
133C22—24no—
134C22—22no—
135C22—44no—
136C22—44no—
137C22—44no—
138C22—82no—
139C22—88no—
140C22C22×C22⋊C411yescharacteristic
141C22C4×#4112yes—
142C4—24no—
143C4—24no—
144C4—22no—
145C4—44no—
146C4#52512yes—
147C4#53212yes—
148C2—22no—
149C2—42no—
150C2—84no—
151C2#229711yescharacteristic
152C2#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. #2873C2semidirect
4. #1998C2semidirect
5. #1965C2semidirect
6. #1900C2semidirect
7. C4×#100C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
#29212
#28732
#19982
#19652
#19002
C4×#1002