Finite Group Databasebeta

← #10230

Subgroups — #10230

Order 256.

338 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 338 conjugacy classes of subgroups — too many to draw. Only its 77 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×#460C212yesmaximal
2#2582C211yesmaximal, characteristic, complemented
3#1957C211yesmaximal, characteristic
4C2×Q8⋊C8C212yesmaximal, complemented
5#1296C211yesmaximal, characteristic, complemented
6C22×SD16—22no—
7C2×#127C2211yescharacteristic
8C2×C4×Q8C2212yes—
9#460—24no—
10#460—24no—
11C2×C4⋊C8C2212yes—
12C2×#102—22no—
13C2×#102—22no—
14C2×C4×C8C2211yescharacteristic
15#398—22no—
16#391—22no—
17#389—22no—
18#384C2211yescharacteristic
19Q8⋊C8—24no—
20C22×Q8D412yes—
21C22×D4—22no—
22C22×D4—21no—
23C2×SD16—28no—
24C2×SD16—44no—
25C2×SD16—44no—
26C22×C8—22no—
27C22×C8—21no—
28#127—22no—
29#127—21no—
30#127D412yes—
31C4×Q8—22no—
32C4×Q8—22no—
33C4×Q8—22no—
34C4×Q8—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4D412yes—
39C2×C4⋊C4D412yes—
40C2×C42—22no—
41C2×C42C2311yescharacteristic
42C4⋊C8—22no—
43C4⋊C8D414yes—
44#102—28no—
45#102—44no—
46C4×C8—22no—
47#95—24no—
48#95—22no—
49C24—41no—
50C2×Q8—22no—
51C2×Q8—22no—
52C2×Q8—22no—
53C2×Q8—22no—
54C2×Q8—22no—
55C2×Q8SD1614yescomplemented
56C2×D4—24no—
57C2×D4—22no—
58C2×D4—42no—
59C2×D4—42no—
60C2×D4—42no—
61C2×D4—41no—
62C2×D4—42no—
63C2×D4—42no—
64C2×D4—42no—
65C2×D4—42no—
66C22×C4—22no—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4C2×D411yescharacteristic
70C22×C4C2×D412yes—
71SD16—416no—
72C2×C8—22no—
73C2×C8—24no—
74C2×C8—41no—
75C2×C8—41no—
76C2×C8—42no—
77C2×C8—42no—
78C4⋊C4—22no—
79C4⋊C4—22no—
80C4⋊C4—42no—
81C4⋊C4—42no—
82C4⋊C4—42no—
83C4⋊C4—42no—
84C4⋊C4—42no—
85C4⋊C4—82no—
86C42—42no—
87C42—42no—
88C42C2×D411yescharacteristic
89C42C2×D412yes—
90C42#4111yescharacteristic
91C23—42no—
92C23—82no—
93C23—82no—
94C23—81no—
95C23—81no—
96C23#12011yescharacteristic
97Q8—24no—
98Q8—24no—
99Q8—42no—
100Q8—42no—
101D4—44no—
102D4—44no—
103D4—44no—
104D4—82no—
105D4—82no—
106D4—82no—
107C2×C4—21no—
108C2×C4—21no—
109C2×C4—24no—
110C2×C4—42no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—44no—
114C2×C4—42no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4#12012yes—
118C2×C4#12111yescharacteristic
119C2×C4#12112yes—
120C2×C4#12711yescharacteristic
121C2×C4C2×SD1612yes—
122C2×C4#13512yes—
123C2×C4AGL(1,ℤ/8)12yes—
124C2×C4#13712yes—
125C8—42no—
126C8—44no—
127C22—84no—
128C22—82no—
129C22—161no—
130C22—161no—
131C22—162no—
132C22#39211yescharacteristic
133C22#44812yes—
134C22#44912yes—
135C22#45311yescharacteristic
136C22#45411yescharacteristic
137C4—21no—
138C4—21no—
139C4—44no—
140C4—82no—
141C4—82no—
142C4#45012yes—
143C4#45212yes—
144C4#46512yes—
145C4#46812yes—
146C2—162no—
147C2#162011yescharacteristic
148C2#162311yescharacteristic
149C2#162612yes—
150C2#200012yes—
151C2#200611yescharacteristic
subgroupG/H
center, socleC23#120
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
2. #2582C2semidirect
4. C2×Q8⋊C8C2semidirect
5. #1296C2semidirect
55. C2×Q8SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4602
#25822
#19572
C2×Q8⋊C82
#12962