Finite Group Databasebeta

← #9064

Subgroups — #9064

Order 256.

369 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 369 conjugacy classes of subgroups — too many to draw. Only its 87 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×#492C211yesmaximal, characteristic
2#2366C211yesmaximal, characteristic
3#1987C212yesmaximal, complemented
4C2×#331C211yesmaximal, characteristic
5#1279C212yesmaximal, complemented
6C22×SD16—22no—
7C2×C4⋊Q8C2211yescharacteristic
8C2×#127C2211yescharacteristic
9C2×C4×D4—22no—
10#492—22no—
11#492C414yescomplemented
12C2×C4⋊C8C2212yes—
13C2×C4×C8C2211yescharacteristic
14#390—22no—
15#386—22no—
16C4×C4⋊C4C2212yes—
17#340—22no—
18#340—22no—
19#331—22no—
20C22×Q8—21no—
21C22×D4—22no—
22C22×D4D412yes—
23C23×C4—22no—
24C2×SD16—28no—
25C2×SD16—44no—
26C2×SD16—44no—
27C22×C8—21no—
28C22×C8—22no—
29C4⋊Q8—21no—
30C4⋊Q8—22no—
31C4⋊Q8C2×C412yescomplemented
32#127—22no—
33#127C2×C412yes—
34#127D412yes—
35C4×D4—44no—
36C4×D4—44no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4D412yes—
39C2×C4⋊C4D412yes—
40C2×C22⋊C4—24no—
41C2×C22⋊C4—22no—
42C2×C42—22no—
43C2×C42C2311yescharacteristic
44C4⋊C8—22no—
45C4⋊C8—22no—
46C4×C8—21no—
47C4×C8C2×C412yescomplemented
48#95—22no—
49C24—22no—
50C2×Q8—22no—
51C2×Q8—42no—
52C2×Q8—42no—
53C2×Q8—41no—
54C2×D4—24no—
55C2×D4—24no—
56C2×D4—22no—
57C2×D4—42no—
58C2×D4—42no—
59C2×D4—42no—
60C2×D4—42no—
61C2×D4—42no—
62C2×D4—42no—
63C2×D4C22⋊C414yes—
64C22×C4—22no—
65C22×C4—22no—
66C22×C4—48no—
67C22×C4—41no—
68C22×C4—82no—
69C22×C4C2×D411yescharacteristic
70C22×C4C2×D412yes—
71SD16—416no—
72C2×C8—22no—
73C2×C8—22no—
74C2×C8—22no—
75C2×C8—42no—
76C2×C8—42no—
77C2×C8—42no—
78C4⋊C4—22no—
79C4⋊C4—24no—
80C4⋊C4—22no—
81C4⋊C4—22no—
82C4⋊C4—42no—
83C4⋊C4SD1614yescomplemented
84C22⋊C4—48no—
85C22⋊C4—82no—
86C42—42no—
87C42—42no—
88C42C22×C411yescharacteristic
89C42C2×D411yescharacteristic
90C42#4112yes—
91C23—24no—
92C23—44no—
93C23—44no—
94C23—42no—
95C23—42no—
96C23#12011yescharacteristic
97Q8—44no—
98Q8—82no—
99D4—44no—
100D4—44no—
101D4—44no—
102D4—44no—
103D4—44no—
104D4—82no—
105C2×C4—21no—
106C2×C4—21no—
107C2×C4—24no—
108C2×C4—42no—
109C2×C4—42no—
110C2×C4—42no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—42no—
114C2×C4—88no—
115C2×C4—81no—
116C2×C4—81no—
117C2×C4C2×C22⋊C411yescharacteristic
118C2×C4C4×D412yes—
119C2×C4#12112yes—
120C2×C4#12311yescharacteristic
121C2×C4C2×SD1612yes—
122C2×C4#13512yes—
123C2×C4AGL(1,ℤ/8)12yes—
124C2×C4#13712yes—
125C8—24no—
126C8—82no—
127C22—48no—
128C22—44no—
129C22—82no—
130C22—82no—
131C22—84no—
132C22#38611yescharacteristic
133C22#45012yes—
134C22#45212yes—
135C22#45311yescharacteristic
136C22#45311yescharacteristic
137C4—21no—
138C4—21no—
139C4—44no—
140C4—82no—
141C4—82no—
142C4C4×SD1612yes—
143C4#44012yes—
144C4#46112yes—
145C4#46312yes—
146C2—84no—
147C2#162911yescharacteristic
148C2#163011yescharacteristic
149C2#163112yes—
150C2#187712yes—
151C2#188711yescharacteristic
subgroupG/H
center, socleC23#120
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#127C22
LCSG ▷ 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
3. #1987C2semidirect
5. #1279C2semidirect
11. #492C4semidirect
31. C4⋊Q8C2×C4semidirect
47. C4×C8C2×C4semidirect
83. C4⋊C4SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4922
#23662
#19872
C2×#3312
#12792