Finite Group Databasebeta

← #10315

Subgroups — #10315

Order 256.

367 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 367 conjugacy classes of subgroups — too many to draw. Only its 93 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×#498C211yesmaximal, characteristic, complemented
2C2×#492C212yesmaximal
3#1990C212yesmaximal, complemented
4#1957C211yesmaximal, characteristic
5#1273C211yesmaximal, characteristic, complemented
6C22×SD16—24no—
7C2×C4⋊Q8C2212yes—
8C2×#127C2211yescharacteristic
9#498—24no—
10#492—24no—
11#492—24no—
12C2×#106—22no—
13C2×#102—22no—
14C2×C4×C8C2212yes—
15C2×C4×C8C2211yescharacteristic
16#384C2211yescharacteristic
17#340—24no—
18C22×Q8—22no—
19C22×D4—22no—
20C22×D4—21no—
21C2×SD16—216no—
22C2×SD16—48no—
23C2×SD16—48no—
24C22×C8D414yes—
25C22×C8D412yes—
26C4⋊Q8—22no—
27C4⋊Q8—22no—
28C4⋊Q8—22no—
29C4⋊Q8D414yes—
30#127—22no—
31#127—21no—
32#127D412yes—
33C2×C4⋊C4—22no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—21no—
37C2×C42C2311yescharacteristic
38#106—28no—
39#102—44no—
40C4×C8—22no—
41C4×C8—22no—
42C4×C8—22no—
43C24—41no—
44C2×Q8—24no—
45C2×Q8—42no—
46C2×Q8—44no—
47C2×Q8—44no—
48C2×D4—24no—
49C2×D4—22no—
50C2×D4—41no—
51C2×D4—42no—
52C2×D4—42no—
53C2×D4—44no—
54C2×D4—44no—
55C2×D4—42no—
56C22×C4—42no—
57C22×C4—41no—
58C22×C4C2×D412yes—
59C22×C4C2×D411yescharacteristic
60SD16—432no—
61C2×C8—22no—
62C2×C8—24no—
63C2×C8—24no—
64C2×C8—22no—
65C2×C8SD1614yescomplemented
66C2×C8SD1618yescomplemented
67C4⋊C4—24no—
68C4⋊C4—24no—
69C4⋊C4—42no—
70C4⋊C4—42no—
71C4⋊C4—42no—
72C4⋊C4—44no—
73C42C2×D412yes—
74C42C2×D411yescharacteristic
75C42#4111yescharacteristic
76C23—42no—
77C23—81no—
78C23—82no—
79C23—82no—
80C23—81no—
81C23#12711yescharacteristic
82Q8—48no—
83Q8—84no—
84D4—48no—
85D4—44no—
86D4—82no—
87D4—84no—
88C2×C4—44no—
89C2×C4—82no—
90C2×C4—82no—
91C2×C4—81no—
92C2×C4—82no—
93C2×C4#12011yescharacteristic
94C2×C4#12012yes—
95C2×C4#12112yes—
96C2×C4#12111yescharacteristic
97C2×C4C2×SD1612yes—
98C2×C4C2×SD1614yes—
99C2×C4AGL(1,ℤ/8)14yes—
100C2×C4#13712yes—
101C8—24no—
102C8—28no—
103C22—82no—
104C22—84no—
105C22—161no—
106C22—162no—
107C22—161no—
108C22#39211yescharacteristic
109C22#49212yes—
110C22#49211yescharacteristic
111C22#49612yes—
112C22#49711yescharacteristic
113C4—84no—
114C4—161no—
115C4#44812yes—
116C4#45014yes—
117C4#46014yes—
118C4#46112yes—
119C2—162no—
120C2#170511yescharacteristic
121C2#171412yes—
122C2#171511yescharacteristic
123C2#201311yescharacteristic
124C2#201412yes—
subgroupG/H
center, socleC23#127
commutator, Frattini, cosocleC2×C42C23
prime radicalC2×#127C22
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
1. C2×#498C2semidirect
3. #1990C2semidirect
5. #1273C2semidirect
65. C2×C8SD16semidirect
66. C2×C8SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
C2×#4922
#19902
#19572
#12732