Finite Group Databasebeta

← #9743

Subgroups — #9743

Order 256.

321 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 321 conjugacy classes of subgroups — too many to draw. Only its 91 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
2#1982C212yesmaximal, complemented
3#1770C211yesmaximal, characteristic, complemented
4C2×#334C211yesmaximal, characteristic, complemented
5C2×#331C212yesmaximal, complemented
6C22×D8—21no—
7C22×D8—21no—
8C2×#127C2212yes—
9#493—22no—
10#493C414yescomplemented
11C2×C4⋊C8C2212yes—
12C2×C4⋊C8C2211yescharacteristic
13C2×#102—24no—
14C2×#97—21no—
15C2×C4×C8C2211yescharacteristic
16C4×C4⋊C4C2211yescharacteristic
17#336—21no—
18#334—22no—
19#331—24no—
20C22×D4—22no—
21C22×D4—22no—
22C22×D4—22no—
23C2×D8—24no—
24C2×D8—24no—
25C2×D8—42no—
26C2×D8—42no—
27C2×D8—42no—
28C2×D8—42no—
29C22×C8—21no—
30C22×C8—22no—
31C22×C8D411yescharacteristic
32C22×C8D411yescharacteristic
33#127—22no—
34#127—22no—
35#127—22no—
36#127C2×C414yes—
37C2×C4⋊C4D412yes—
38C2×C42—21no—
39C2×C42C2311yescharacteristic
40C4⋊C8—22no—
41C4⋊C8—22no—
42C4⋊C8—21no—
43C4⋊C8D412yes—
44#102—48no—
45#97—42no—
46C4×C8C2×C412yes—
47C4×C8D412yes—
48#95—21no—
49C24—42no—
50C2×D4—24no—
51C2×D4—24no—
52C2×D4—24no—
53C2×D4—42no—
54C2×D4—42no—
55C2×D4—42no—
56C2×D4—42no—
57C2×D4—42no—
58C2×D4—44no—
59C2×D4—42no—
60C2×D4—42no—
61C2×D4—44no—
62C2×D4—84no—
63C22×C4—22no—
64C22×C4C2×D411yescharacteristic
65C22×C4C2×D411yescharacteristic
66C22×C4#4111yescharacteristic
67D8—48no—
68D8—48no—
69C2×C8—21no—
70C2×C8—21no—
71C2×C8—22no—
72C2×C8—41no—
73C2×C8—41no—
74C2×C8—42no—
75C2×C8—44no—
76C2×C8C22⋊C412yes—
77C2×C8C22⋊C412yes—
78C2×C8D812yes—
79C2×C8SD1612yes—
80C4⋊C4—24no—
81C42—41no—
82C42—41no—
83C42C22×C411yescharacteristic
84C42C2×D411yescharacteristic
85C42C2×D411yescharacteristic
86C42#4111yescharacteristic
87C23—44no—
88C23—82no—
89C23—82no—
90C23—84no—
91C23—84no—
92C23#12111yescharacteristic
93D4—44no—
94D4—44no—
95D4—48no—
96D4—84no—
97D4—84no—
98D4—82no—
99D4—82no—
100D4—82no—
101D4—82no—
102C2×C4—22no—
103C2×C4—42no—
104C2×C4—42no—
105C2×C4—42no—
106C2×C4C2×C22⋊C411yescharacteristic
107C2×C4C4×D411yescharacteristic
108C2×C4C4×D411yescharacteristic
109C2×C4#12111yescharacteristic
110C2×C4#12411yescharacteristic
111C2×C4#12711yescharacteristic
112C2×C4C2×D811yescharacteristic
113C2×C4C2×SD1611yescharacteristic
114C2×C4AGL(1,ℤ/8)11yescharacteristic
115C2×C4AGL(1,ℤ/8)11yescharacteristic
116C2×C4AGL(1,ℤ/8)14yes—
117C8—22no—
118C8—42no—
119C8—82no—
120C8#10214yescomplemented
121C22—84no—
122C22—84no—
123C22—84no—
124C22—164no—
125C22—164no—
126C22#39011yescharacteristic
127C22#45911yescharacteristic
128C22#46011yescharacteristic
129C22#46912yes—
130C22#47212yes—
131C4—21no—
132C4—21no—
133C4—82no—
134C4C2×#10211yescharacteristic
135C4#41811yescharacteristic
136C4#44212yes—
137C4#45911yescharacteristic
138C4#46011yescharacteristic
139C4#49612yes—
140C2—164no—
141C2#168712yes—
142C2#168812yes—
143C2#197211yescharacteristic
144C2#197811yescharacteristic
145C2#198211yescharacteristic
subgroupG/H
center, socleC23#121
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#493C2
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. #1982C2semidirect
3. #1770C2semidirect
4. C2×#334C2semidirect
5. C2×#331C2semidirect
10. #493C4semidirect
120. C8#102semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
#19822
#17702
C2×#3342
C2×#3312