Finite Group Databasebeta

← #28489

Subgroups — #28489

Order 256.

547 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 547 conjugacy classes of subgroups — too many to draw. Only its 151 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×#494C211yesmaximal, characteristic, complemented
2C2×#470C214yesmaximal, complemented
3C2×#436C211yesmaximal, characteristic
4#2542C212yesmaximal
5#2001C214yesmaximal, complemented
6#1981C212yesmaximal, complemented
7C4×#106C211yesmaximal, characteristic, complemented
8C22×Q16C2212yes—
9C22×Q16C2212yes—
10C22×M16C2212yes—
11C2×C4⋊Q8C2212yes—
12C2×C22⋊Q8C2218yes—
13C2×C4×D4C2211yescharacteristic
14#494—24no—
15#470—216no—
16#436—24no—
17C2×#106C2212yes—
18C2×C4⋊C8C2211yescharacteristic
19C2×#103C2218yes—
20C2×C22⋊C8C2212yes—
21C2×C4×C8C2211yescharacteristic
22#399—24no—
23#390—22no—
24#384—22no—
25C4×C4⋊C4C2212yes—
26#340C2212yes—
27C22×Q8C2314yes—
28C22×D4D411yescharacteristic
29C23×C4C2312yes—
30C2×Q16—28no—
31C2×Q16—24no—
32C2×Q16—24no—
33C2×Q16—44no—
34C2×M16—24no—
35C2×M16—28no—
36C22×C8C2312yes—
37C22×C8C2311yescharacteristic
38C22×C8C2311yescharacteristic
39C4⋊Q8—24no—
40C4⋊Q8—24no—
41C22⋊Q8—216no—
42C22⋊Q8—48no—
43C4×D4—22no—
44C4×D4—22no—
45C2×C4⋊C4—28no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4D411yescharacteristic
49C2×C4⋊C4C2314yes—
50C2×C22⋊C4—28no—
51C2×C22⋊C4D412yes—
52C2×C42—22no—
53C2×C42C2311yescharacteristic
54#106D418yescomplemented
55C4⋊C8—22no—
56#103—216no—
57C22⋊C8—24no—
58C4×C8D414yes—
59#95—22no—
60C24C2×D412yes—
61C2×Q8—28no—
62C2×Q8—24no—
63C2×Q8—24no—
64C2×Q8—28no—
65C2×D4—22no—
66C2×D4—24no—
67C22×C4—24no—
68C22×C4—22no—
69C22×C4—24no—
70C22×C4—22no—
71C22×C4—24no—
72C22×C4—24no—
73C22×C4C2×D412yes—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D411yescharacteristic
76C22×C4C2411yescharacteristic
77Q16—48no—
78Q16—48no—
79M16—48no—
80C2×C8—22no—
81C2×C8—22no—
82C2×C8—24no—
83C2×C8C2×D412yes—
84C2×C8C2×D412yes—
85C2×C8C2×D414yes—
86C4⋊C4—22no—
87C4⋊C4—24no—
88C4⋊C4—416no—
89C4⋊C4—44no—
90C4⋊C4—44no—
91C4⋊C4C2×D418yes—
92C22⋊C4—24no—
93C22⋊C4—416no—
94C42—44no—
95C42C2×D412yes—
96C42#4112yes—
97C23—22no—
98C23—24no—
99C23—24no—
100C23—24no—
101C23C22×D411yescharacteristic
102Q8—44no—
103Q8—44no—
104Q8—48no—
105D4—44no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—28no—
109C2×C4—24no—
110C2×C4—44no—
111C2×C4—44no—
112C2×C4—42no—
113C2×C4—42no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—48no—
117C2×C4#12112yes—
118C2×C4#12112yes—
119C2×C4#13714yes—
120C2×C4C22×D411yescharacteristic
121C2×C4C22×D412yes—
122C2×C4C2×#4111yescharacteristic
123C2×C4H(5,𝔽2)12yes—
124C8—22no—
125C8—42no—
126C8#12714yes—
127C22—48no—
128C22—42no—
129C22—42no—
130C22—42no—
131C22C2×#12111yescharacteristic
132C22D4212yes—
133C22C2×#13712yes—
134C22#57812yes—
135C4—22no—
136C4—48no—
137C4—42no—
138C4—84no—
139C4#47014yescomplemented
140C4C2×#12711yescharacteristic
141C4#53511yescharacteristic
142C4#55012yes—
143C2—82no—
144C2#254111yescharacteristic
145C2C2×#47011yescharacteristic
146C2#305911yescharacteristic
147C2#327614yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#494C2semidirect
2. C2×#470C2semidirect
5. #2001C2semidirect
6. #1981C2semidirect
7. C4×#106C2semidirect
54. #106D4semidirect
139. C4#470semidirect

Maximal subgroups

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

subgroupindex
C2×#4942
C2×#4702
C2×#4362
#25422
#20012
#19812
C4×#1062