Finite Group Databasebeta

← #28440

Subgroups — #28440

Order 256.

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

normal subgroups only

This group has 545 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×#494C212yesmaximal
2C2×#462C214yesmaximal
3#2868C211yesmaximal, characteristic
4C4×C4⋊Q8C211yesmaximal, characteristic
5#2016C214yesmaximal
6#1956C212yesmaximal
7C4×C4⋊C8C211yesmaximal, characteristic
8C22×Q16C2218yes—
9C2×C4⋊Q8C2212yes—
10C2×C4⋊Q8C2212yes—
11C2×C4⋊Q8C2211yescharacteristic
12C2×C4⋊Q8C2212yes—
13C2×C4×Q8C2212yes—
14#494—28no—
15#462—216no—
16C2×C4⋊C8C2212yes—
17C2×#103C2218yes—
18C2×C4×C8C2212yes—
19#391C2212yes—
20#389—22no—
21#384—22no—
22#384—22no—
23#384C2211yescharacteristic
24C4×C4⋊C4—22no—
25C43C2211yescharacteristic
26#336C2212yes—
27C22×Q8C2314yes—
28C22×Q8C2312yes—
29C2×Q16—216no—
30C2×Q16—216no—
31C2×Q16—48no—
32C22×C8C2314yes—
33C4⋊Q8—28no—
34C4⋊Q8—24no—
35C4⋊Q8—22no—
36C4⋊Q8—24no—
37C4⋊Q8—44no—
38C4⋊Q8D414yes—
39C4×Q8—28no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—24no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4C2312yes—
48C2×C42—22no—
49C2×C42D412yes—
50C2×C42D412yes—
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54C4⋊C8D418yes—
55#103—216no—
56C4×C8—24no—
57#95—24no—
58C2×Q8—22no—
59C2×Q8—24no—
60C2×Q8—28no—
61C2×Q8—24no—
62C2×Q8—24no—
63C2×Q8—24no—
64C2×Q8—28no—
65C2×Q8C2×D414yes—
66C22×C4—22no—
67C22×C4—22no—
68C22×C4—24no—
69C22×C4C2×D411yescharacteristic
70C22×C4C2×D412yes—
71C22×C4C2×D412yes—
72C22×C4C2×D411yescharacteristic
73C22×C4C2411yescharacteristic
74Q16—432no—
75C2×C8—24no—
76C2×C8—24no—
77C2×C8C2×D418yes—
78C4⋊C4—28no—
79C4⋊C4—24no—
80C4⋊C4—48no—
81C4⋊C4—48no—
82C4⋊C4—44no—
83C4⋊C4—44no—
84C4⋊C4—44no—
85C4⋊C4—44no—
86C42—24no—
87C42—22no—
88C42—44no—
89C42Q1618yescomplemented
90C42C2×D412yes—
91C42C2×D414yes—
92C42#4112yes—
93C23C22×D411yescharacteristic
94Q8—28no—
95Q8—44no—
96Q8—48no—
97Q8—48no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—24no—
102C2×C4—42no—
103C2×C4—42no—
104C2×C4—44no—
105C2×C4—42no—
106C2×C4—44no—
107C2×C4—44no—
108C2×C4—44no—
109C2×C4#12114yes—
110C2×C4#12712yes—
111C2×C4#12712yes—
112C2×C4C2×Q1614yes—
113C2×C4C2×Q1614yes—
114C2×C4C2×Q1614yes—
115C2×C4#13714yes—
116C2×C4C22×D411yescharacteristic
117C2×C4C22×D412yes—
118C2×C4C2×#4111yescharacteristic
119C2×C4H(5,𝔽2)12yes—
120C8—28no—
121C22C2×#12111yescharacteristic
122C22C2×#12711yescharacteristic
123C22#53511yescharacteristic
124C22C22×Q1612yes—
125C22C2×#13712yes—
126C4—22no—
127C4—24no—
128C4—44no—
129C4—82no—
130C4—84no—
131C4#46218yescomplemented
132C4#49414yescomplemented
133C4D4212yes—
134C4#55012yes—
135C2#254111yescharacteristic
136C2C2×#46212yes—
137C2C2×#49411yescharacteristic
138C2#315211yescharacteristic
139C2#320912yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
89. C42Q16semidirect
131. C4#462semidirect
132. C4#494semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4622
#28682
C4×C4⋊Q82
#20162
#19562
C4×C4⋊C82