Finite Group Databasebeta

← #10307

Subgroups — #10307

Order 256.

377 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 377 conjugacy classes of subgroups — too many to draw. Only its 85 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×#493C211yesmaximal, characteristic
2C2×#486C212yesmaximal, complemented
3#1957C212yesmaximal, complemented
4#1956C211yesmaximal, characteristic, complemented
5#1273C211yesmaximal, characteristic, complemented
6C22×D8—22no—
7C2×C4⋊Q8C2211yescharacteristic
8C2×#127C2212yes—
9#493—24no—
10#486—24no—
11#486—24no—
12C2×#103—22no—
13C2×#102—24no—
14C2×#102—24no—
15C2×C4×C8C2212yes—
16C2×C4×C8C2211yescharacteristic
17#384C2211yescharacteristic
18C22×Q8—21no—
19C22×D4—22no—
20C22×D4—22no—
21C22×D4—22no—
22C2×D8—28no—
23C2×D8—44no—
24C2×D8—44no—
25C22×C8D414yes—
26C22×C8D412yes—
27C4⋊Q8—22no—
28C4⋊Q8—21no—
29C4⋊Q8D412yes—
30#127—22no—
31#127—22no—
32#127—22no—
33#127D414yes—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—21no—
37C2×C42C2311yescharacteristic
38#103—44no—
39#102—216no—
40#102—48no—
41C4×C8—22no—
42C4×C8—22no—
43C4×C8—22no—
44C24—42no—
45C2×Q8—22no—
46C2×Q8—41no—
47C2×Q8—42no—
48C2×Q8—42no—
49C2×D4—24no—
50C2×D4—24no—
51C2×D4—24no—
52C2×D4—42no—
53C2×D4—42no—
54C2×D4—42no—
55C2×D4—44no—
56C2×D4—44no—
57C2×D4—44no—
58C2×D4—44no—
59C2×D4—44no—
60C2×D4—44no—
61C22×C4—41no—
62C22×C4—41no—
63C22×C4C2×D411yescharacteristic
64C22×C4C2×D412yes—
65D8—416no—
66C2×C8—22no—
67C2×C8—22no—
68C2×C8—24no—
69C2×C8—24no—
70C2×C8—24no—
71C2×C8D814yes—
72C4⋊C4—24no—
73C4⋊C4—42no—
74C4⋊C4—42no—
75C4⋊C4—44no—
76C42C2×D411yescharacteristic
77C42C2×D412yes—
78C42#4111yescharacteristic
79C23—44no—
80C23—82no—
81C23—82no—
82C23—82no—
83C23—82no—
84C23—82no—
85C23—82no—
86C23#12711yescharacteristic
87Q8—44no—
88Q8—82no—
89D4—48no—
90D4—48no—
91D4—48no—
92D4—84no—
93D4—84no—
94D4—84no—
95C2×C4—42no—
96C2×C4—81no—
97C2×C4—81no—
98C2×C4—81no—
99C2×C4—82no—
100C2×C4#12011yescharacteristic
101C2×C4#12012yes—
102C2×C4#12111yescharacteristic
103C2×C4#12112yes—
104C2×C4C2×D812yes—
105C2×C4#13514yes—
106C2×C4AGL(1,ℤ/8)12yes—
107C2×C4AGL(1,ℤ/8)14yes—
108C8—24no—
109C8—44no—
110C22—84no—
111C22—84no—
112C22—84no—
113C22—162no—
114C22—162no—
115C22—162no—
116C22—162no—
117C22#39211yescharacteristic
118C22#49311yescharacteristic
119C22#49512yes—
120C22#49611yescharacteristic
121C22#49612yes—
122C4—82no—
123C4—161no—
124C4#44712yes—
125C4#44914yes—
126C4#45912yes—
127C4#46314yes—
128C2—164no—
129C2#170911yescharacteristic
130C2#171712yes—
131C2#172111yescharacteristic
132C2#201111yescharacteristic
133C2#201212yes—
subgroupG/H
center, socleC23#127
commutator, Frattini, cosocleC2×C42C23
prime radicalC2×#493C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#486C2semidirect
3. #1957C2semidirect
4. #1956C2semidirect
5. #1273C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4862
#19572
#19562
#12732