Finite Group Databasebeta

← #28683

Subgroups — #28683

Order 256.

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

normal subgroups only

This group has 385 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×#500C211yesmaximal, characteristic
2C2×#446C211yesmaximal, characteristic
3#2546C212yesmaximal
4#2087C214yesmaximal
5#1988C212yesmaximal
6#1944C214yesmaximal
7C4×#106C211yesmaximal, characteristic
8C2×C4⋊Q8—22no—
9C2×C4⋊Q8C2212yes—
10C2×C4×Q8C2211yescharacteristic
11#500—24no—
12#446—24no—
13C2×#107C2212yes—
14C2×#107C2212yes—
15C2×#106C2212yes—
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2211yescharacteristic
18C2×#97C2212yes—
19C2×C4×C8C2211yescharacteristic
20#398—24no—
21#391—22no—
22#389C2218yes—
23C4×C4⋊C4C2212yes—
24#340C2212yes—
25#340C2218yes—
26C22×Q8—22no—
27C22×Q8D411yescharacteristic
28C22×C8C2312yes—
29C22×C8C2311yescharacteristic
30C22×C8C2311yescharacteristic
31C4⋊Q8—24no—
32C4⋊Q8—24no—
33C4⋊Q8—48no—
34C4×Q8—22no—
35C4×Q8—22no—
36C2×C4⋊C4—28no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4D411yescharacteristic
39C2×C4⋊C4D412yes—
40C2×C4⋊C4C2314yes—
41C2×C4⋊C4C2314yes—
42C2×C42—22no—
43C2×C42C2312yes—
44C2×C42C2311yescharacteristic
45#107—24no—
46#107—24no—
47#106Q818yescomplemented
48C4⋊C8—24no—
49C4⋊C8—22no—
50#97—24no—
51C4×C8D414yes—
52#95—22no—
53#95—28no—
54C2×Q8—22no—
55C2×Q8—24no—
56C2×Q8—44no—
57C2×Q8—44no—
58C2×Q8—44no—
59C22×C4—24no—
60C22×C4—24no—
61C22×C4C2×D412yes—
62C22×C4C2×D412yes—
63C22×C4C2×D411yescharacteristic
64C22×C4C2×D411yescharacteristic
65C22×C4C2411yescharacteristic
66C2×C8—22no—
67C2×C8—22no—
68C2×C8—24no—
69C2×C8C2×D412yes—
70C2×C8C2×D412yes—
71C2×C8C2×Q814yes—
72C4⋊C4—22no—
73C4⋊C4—24no—
74C4⋊C4—24no—
75C4⋊C4—24no—
76C4⋊C4—24no—
77C4⋊C4—416no—
78C4⋊C4—44no—
79C4⋊C4C2×Q818yes—
80C42—22no—
81C42—22no—
82C42—44no—
83C42C2×D412yes—
84C42#4112yes—
85C23C22×D411yescharacteristic
86Q8—44no—
87Q8—88no—
88C2×C4—22no—
89C2×C4—22no—
90C2×C4—22no—
91C2×C4—28no—
92C2×C4—24no—
93C2×C4—24no—
94C2×C4—44no—
95C2×C4—44no—
96C2×C4—44no—
97C2×C4—44no—
98C2×C4—44no—
99C2×C4#12112yes—
100C2×C4#12112yes—
101C2×C4AGL(1,ℤ/8)14yes—
102C2×C4C22×D411yescharacteristic
103C2×C4C22×Q812yes—
104C2×C4C2×#4111yescharacteristic
105C2×C42−1+412yes—
106C8—22no—
107C8—42no—
108C8C4⋊Q814yescomplemented
109C22C2×#12111yescharacteristic
110C22D4×Q812yes—
111C22C2×AGL(1,ℤ/8)12yes—
112C22#57812yes—
113C4—22no—
114C4—48no—
115C4—42no—
116C4—42no—
117C4—84no—
118C4#46914yes—
119C4C2×C4⋊Q811yescharacteristic
120C4#53611yescharacteristic
121C4#55712yes—
122C2#254611yescharacteristic
123C2C2×#46911yescharacteristic
124C2#305911yescharacteristic
125C2#338614yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
47. #106Q8semidirect
108. C8C4⋊Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
C2×#4462
#25462
#20872
#19882
#19442
C4×#1062