Finite Group Databasebeta

← #31259

Subgroups — #31259

Order 256.

321 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 321 conjugacy classes of subgroups — too many to draw. Only its 115 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#3082C214yesmaximal
2#2064C214yesmaximal
3#2061C212yesmaximal
4#1960C211yesmaximal, characteristic
5#1946C212yesmaximal
6#1886C212yesmaximal
7#544C2212yes—
8C2×C4⋊Q8C2211yescharacteristic
9#519C2212yes—
10#479—24no—
11#479—24no—
12#477—24no—
13#475—24no—
14C2×#108C2212yes—
15#428C2214yes—
16#427C2212yes—
17#424C2214yes—
18#419C2214yes—
19C2×#103C2214yes—
20C2×#101C2212yes—
21C2×#97C2211yescharacteristic
22#382C2211yescharacteristic
23#343C2212yes—
24#339C2214yes—
25C22×Q8C2312yes—
26C2×M16C2314yes—
27C22×C8C2312yes—
28C4⋊Q8—24no—
29C4⋊Q8—41no—
30C4⋊Q8Q814yescomplemented
31#125—24no—
32C22⋊Q8—42no—
33C4×Q8—24no—
34C4×Q8—24no—
35#117—42no—
36#117C2314yes—
37C2×C4⋊C4—41no—
38C2×C4⋊C4C2312yes—
39C2×C42C2311yescharacteristic
40#108—42no—
41#107—24no—
42#107D414yes—
43#106—24no—
44#106D412yes—
45#106D412yes—
46C4⋊C8—24no—
47C4⋊C8—24no—
48#103—24no—
49#103—24no—
50#103—24no—
51#103—24no—
52#101—42no—
53#97—41no—
54#95—41no—
55C2×Q8—22no—
56C2×Q8—24no—
57C2×Q8—24no—
58C2×Q8—42no—
59C2×Q8C2×Q814yes—
60C22×C4—21no—
61C22×C4—22no—
62C22×C4—22no—
63C22×C4C2411yescharacteristic
64M16—24no—
65M16—24no—
66C2×C8—22no—
67C2×C8—22no—
68C2×C8—24no—
69C2×C8C2×D412yes—
70C2×C8C2×D412yes—
71C4⋊C4—24no—
72C4⋊C4—44no—
73C4⋊C4—44no—
74C4⋊C4—42no—
75C4⋊C4—44no—
76C4⋊C4C2×D414yes—
77C4⋊C4C2×D414yes—
78C22⋊C4—24no—
79C42—24no—
80C42—21no—
81C42—42no—
82C42—42no—
83C42C2×Q812yes—
84C23H(5,𝔽2)11yescharacteristic
85Q8—28no—
86Q8—44no—
87Q8—162no—
88C2×C4—22no—
89C2×C4—24no—
90C2×C4—24no—
91C2×C4—24no—
92C2×C4—42no—
93C2×C4—42no—
94C2×C4—42no—
95C2×C4—42no—
96C2×C4—82no—
97C2×C4C22×D412yes—
98C2×C4C22×Q811yescharacteristic
99C2×C4H(5,𝔽2)11yescharacteristic
100C2×C42−1+412yes—
101C8—22no—
102C8—22no—
103C8—44no—
104C22—22no—
105C22#54311yescharacteristic
106C22D4211yescharacteristic
107C22#56311yescharacteristic
108C4—42no—
109C4—44no—
110C4—44no—
111C4—44no—
112C4—82no—
113C4#53712yes—
114C4D4×Q812yes—
115C2—21no—
116C2—21no—
117C2#268311yescharacteristic
118C2#328912yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC23H(5,𝔽2)
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
30. C4⋊Q8Q8semidirect

Maximal subgroups

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

subgroupindex
#30822
#20642
#20612
#19602
#19462
#18862