Finite Group Databasebeta

← #9063

Subgroups — #9063

Order 256.

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

normal subgroups only

This group has 327 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#2369C211yesmaximal, characteristic, complemented
3#1982C212yesmaximal
4C2×#333C211yesmaximal, characteristic, complemented
5#1279C212yesmaximal, complemented
6C22×SD16—22no—
7C2×C4⋊Q8C2211yescharacteristic
8C2×#127C2211yescharacteristic
9#492—22no—
10#492C414yescomplemented
11C2×C4⋊C8C2212yes—
12C2×#102—22no—
13C2×#102—22no—
14C2×C4×C8C2211yescharacteristic
15#391—22no—
16#389—22no—
17C4×C4⋊C4—22no—
18C4×C4⋊C4C2212yes—
19#333—22no—
20C22×Q8D412yes—
21C22×D4—21no—
22C22×D4—22no—
23C2×SD16—28no—
24C2×SD16—44no—
25C2×SD16—44no—
26C22×C8—21no—
27C22×C8—22no—
28C4⋊Q8—22no—
29C4⋊Q8C2×C412yes—
30C4⋊Q8D412yes—
31#127—21no—
32#127—22no—
33#127C2×C412yes—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4D412yes—
37C2×C4⋊C4D412yes—
38C2×C42—22no—
39C2×C42—22no—
40C2×C42C2311yescharacteristic
41C4⋊C8—22no—
42C4⋊C8—22no—
43#102—44no—
44#102—44no—
45C4×C8—21no—
46C4×C8C2×C412yes—
47#95—24no—
48#95—22no—
49C24—41no—
50C2×Q8—22no—
51C2×Q8—42no—
52C2×Q8—42no—
53C2×Q8C22⋊C414yes—
54C2×D4—22no—
55C2×D4—24no—
56C2×D4—42no—
57C2×D4—42no—
58C2×D4—42no—
59C2×D4—41no—
60C2×D4—42no—
61C2×D4—42no—
62C2×D4—42no—
63C2×D4—42no—
64C22×C4—22no—
65C22×C4—22no—
66C22×C4—22no—
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D412yes—
69SD16—416no—
70C2×C8—22no—
71C2×C8—22no—
72C2×C8—22no—
73C2×C8—42no—
74C2×C8—42no—
75C2×C8—42no—
76C4⋊C4—24no—
77C4⋊C4—24no—
78C4⋊C4—22no—
79C4⋊C4—22no—
80C4⋊C4—22no—
81C4⋊C4—82no—
82C4⋊C4SD1614yescomplemented
83C42—42no—
84C42—42no—
85C42—82no—
86C42C22×C411yescharacteristic
87C42C2×D411yescharacteristic
88C42#4112yes—
89C23—42no—
90C23—82no—
91C23—82no—
92C23—81no—
93C23—81no—
94C23#12011yescharacteristic
95Q8—44no—
96Q8—82no—
97D4—44no—
98D4—44no—
99D4—44no—
100D4—82no—
101D4—82no—
102D4—82no—
103C2×C4—21no—
104C2×C4—21no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—42no—
108C2×C4—42no—
109C2×C4—42no—
110C2×C4—42no—
111C2×C4—42no—
112C2×C4—42no—
113C2×C4—42no—
114C2×C4C2×C22⋊C411yescharacteristic
115C2×C4C4×D412yes—
116C2×C4#12112yes—
117C2×C4#12311yescharacteristic
118C2×C4C2×SD1612yes—
119C2×C4#13512yes—
120C2×C4AGL(1,ℤ/8)12yes—
121C2×C4#13712yes—
122C8—24no—
123C8—82no—
124C22—84no—
125C22—82no—
126C22—162no—
127C22—161no—
128C22—161no—
129C22#38611yescharacteristic
130C22#44812yes—
131C22#44912yes—
132C22#45311yescharacteristic
133C22#45311yescharacteristic
134C4—21no—
135C4—21no—
136C4—44no—
137C4—44no—
138C4—82no—
139C4C4×SD1612yes—
140C4#44012yes—
141C4#46012yes—
142C4#46412yes—
143C2—162no—
144C2#162212yes—
145C2#162311yescharacteristic
146C2#162411yescharacteristic
147C2#188012yes—
148C2#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
2. #2369C2semidirect
4. C2×#333C2semidirect
5. #1279C2semidirect
10. #492C4semidirect
82. C4⋊C4SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4922
#23692
#19822
C2×#3332
#12792