Finite Group Databasebeta

← #27975

Subgroups — #27975

Order 256.

391 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 391 conjugacy classes of subgroups — too many to draw. Only its 135 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
1#2857C211yesmaximal, characteristic
2#2285C211yesmaximal, characteristic
3#2074C214yesmaximal, complemented
4#1956C212yesmaximal, complemented
5#1873C214yesmaximal
6#1834C212yesmaximal, complemented
7C4×C22⋊C8C211yesmaximal, characteristic
8C2×C4⋊Q8C2211yescharacteristic
9C2×C22⋊Q8C2212yes—
10C2×#117C2212yes—
11C22×C42C2211yescharacteristic
12C2×#103C2218yes—
13C2×C22⋊C8C2212yes—
14C2×C4×C8C2212yes—
15#391C2212yes—
16#389—22no—
17#384C2211yescharacteristic
18#384C2212yes—
19#382C2212yes—
20#380—22no—
21#380—22no—
22C4×C4⋊C4—22no—
23#340C2218yes—
24#336C2212yes—
25C22×Q8C2312yes—
26C23×C4D412yes—
27C23×C4C2311yescharacteristic
28C22×C8C2314yes—
29C4⋊Q8—24no—
30C22⋊Q8—28no—
31#117—44no—
32C2×C4⋊C4—22no—
33C2×C4⋊C4—22no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4C2314yes—
38C2×C4⋊C4C2312yes—
39C2×C22⋊C4—22no—
40C2×C22⋊C4—22no—
41C2×C42—24no—
42C2×C42—22no—
43C2×C42D412yes—
44C2×C42C2311yescharacteristic
45C2×C42C2311yescharacteristic
46#103—48no—
47C22⋊C8—24no—
48C4×C8—24no—
49#95—24no—
50#95—24no—
51C24C2×D411yescharacteristic
52C2×Q8—24no—
53C2×Q8—24no—
54C2×Q8—24no—
55C22×C4—22no—
56C22×C4—22no—
57C22×C4—24no—
58C22×C4—24no—
59C22×C4—24no—
60C22×C4—24no—
61C22×C4—22no—
62C22×C4—22no—
63C22×C4C2×D412yes—
64C22×C4C2×D411yescharacteristic
65C22×C4C2×D412yes—
66C22×C4#4114yes—
67C22×C4C2411yescharacteristic
68C2×C8—24no—
69C2×C8—24no—
70C2×C8—24no—
71C4⋊C4—24no—
72C4⋊C4—28no—
73C4⋊C4—44no—
74C4⋊C4—44no—
75C4⋊C4—44no—
76C4⋊C4—44no—
77C4⋊C4—44no—
78C22⋊C4—44no—
79C22⋊C4—44no—
80C42—24no—
81C42—22no—
82C42—44no—
83C42#4114yes—
84C23—21no—
85C23—21no—
86C23—22no—
87C23—22no—
88C23#12412yes—
89C23C22×D411yescharacteristic
90Q8—48no—
91C2×C4—21no—
92C2×C4—21no—
93C2×C4—28no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—48no—
98C2×C4—42no—
99C2×C4—42no—
100C2×C4—42no—
101C2×C4—44no—
102C2×C4—42no—
103C2×C4—44no—
104C2×C4—44no—
105C2×C4—44no—
106C2×C4#12314yes—
107C2×C4#12412yes—
108C2×C4#13514yes—
109C2×C4#13714yes—
110C2×C4C2×#4112yes—
111C2×C4C2×#4112yes—
112C2×C4H(5,𝔽2)12yes—
113C8—44no—
114C22—22no—
115C22—22no—
116C22—22no—
117C22—42no—
118C22—42no—
119C22C2×#12311yescharacteristic
120C22C2×#12411yescharacteristic
121C22#53511yescharacteristic
122C22C2×#13512yes—
123C22C2×#13712yes—
124C4—22no—
125C4—42no—
126C4—82no—
127C4—84no—
128C4—82no—
129C4#48518yes—
130C4#55314yes—
131C2—42no—
132C2#250411yescharacteristic
133C2C2×#48512yes—
134C2#313111yescharacteristic
135C2#313911yescharacteristic
136C2#321012yes—
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
3. #2074C2semidirect
4. #1956C2semidirect
6. #1834C2semidirect

Maximal subgroups

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

subgroupindex
#28572
#22852
#20742
#19562
#18732
#18342
C4×C22⋊C82