Finite Group Databasebeta

← #12647

Subgroups — #12647

Order 256.

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

normal subgroups only

This group has 243 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×#442C211yesmaximal, characteristic
2C2×#361C211yesmaximal, characteristic
3#2140C211yesmaximal, characteristic
4C2×#347C211yesmaximal, characteristic, complemented
5#1773C211yesmaximal, characteristic, complemented
6#1386C211yesmaximal, characteristic, complemented
7#1383C211yesmaximal, characteristic, complemented
8C22×D8C2211yescharacteristic
9C2×C4×D4—21no—
10C2×M32C2211yescharacteristic
11C2×M32C2211yescharacteristic
12#442—22no—
13#442C414yescomplemented
14C2×#108C2211yescharacteristic
15#427C2211yescharacteristic
16C2×#106C2211yescharacteristic
17C2×#102—21no—
18#405—21no—
19C2×#97C2211yescharacteristic
20#361C414yescomplemented
21#357C414yescomplemented
22#347—22no—
23#339—21no—
24C22×D4—21no—
25C23×C4—41no—
26C2×D8—21no—
27C2×D8—21no—
28C2×D8—21no—
29C2×D8C2×C412yes—
30C2×D8C2×C412yes—
31C2×D8C2×C412yes—
32C2×M16—21no—
33C22×C8D411yescharacteristic
34C22×C8C2311yescharacteristic
35C4×D4—24no—
36C4×D4—42no—
37#117—21no—
38C2×C4⋊C4—21no—
39C2×C22⋊C4—41no—
40C2×C42D411yescharacteristic
41M32—21no—
42M32—21no—
43M32—21no—
44M32C2×C412yescomplemented
45C2×C16—21no—
46C2×C16C2×C412yescomplemented
47#108—21no—
48#108C2×C412yescomplemented
49#107C2×C412yescomplemented
50#106—21no—
51#106—21no—
52#106C2×C412yes—
53#102—24no—
54#97—41no—
55#97C2×C412yes—
56#97D412yes—
57C4×C8—41no—
58C24—41no—
59C2×D4—22no—
60C2×D4—22no—
61C2×D4—22no—
62C2×D4—41no—
63C2×D4—41no—
64C2×D4—41no—
65C22×C4—21no—
66C22×C4—44no—
67C22×C4—41no—
68C22×C4—84no—
69C22×C4C2×D411yescharacteristic
70D8—22no—
71D8—22no—
72D8—22no—
73D8C4214yes—
74M16—22no—
75M16—41no—
76C2×C8—21no—
77C2×C8—21no—
78C2×C8—41no—
79C2×C8C22⋊C412yes—
80C2×C8C22×C411yescharacteristic
81C2×C8C22×C411yescharacteristic
82C2×C8C22×C411yescharacteristic
83C2×C8C2×D411yescharacteristic
84C2×C8#4111yescharacteristic
85C2×C8#4111yescharacteristic
86C4⋊C4—22no—
87C4⋊C4—22no—
88C4⋊C4—41no—
89C22⋊C4—44no—
90C22⋊C4—41no—
91C42—21no—
92C42—41no—
93C42C22⋊C412yes—
94C16—22no—
95C16—22no—
96C23—42no—
97C23—42no—
98C23—42no—
99C23—82no—
100C23—82no—
101C23AGL(1,ℤ/8)11yescharacteristic
102D4—24no—
103D4—42no—
104D4—42no—
105D4—42no—
106C2×C4—22no—
107C2×C4—42no—
108C2×C4—42no—
109C2×C4—42no—
110C2×C4—88no—
111C2×C4—82no—
112C2×C4C2×C22⋊C411yescharacteristic
113C2×C4C4×D411yescharacteristic
114C2×C4C4×D411yescharacteristic
115C2×C4AGL(1,ℤ/8)11yescharacteristic
116C2×C4AGL(1,ℤ/8)11yescharacteristic
117C2×C4#13711yescharacteristic
118C8—22no—
119C8—42no—
120C8C2×C4211yescharacteristic
121C8#11711yescharacteristic
122C8C4×D411yescharacteristic
123C8C4×D411yescharacteristic
124C22—22no—
125C22—44no—
126C22—82no—
127C22—82no—
128C22—84no—
129C22—84no—
130C22#41811yescharacteristic
131C22#44011yescharacteristic
132C22#44211yescharacteristic
133C4—42no—
134C4—82no—
135C4—82no—
136C4C4×C22⋊C411yescharacteristic
137C4#41711yescharacteristic
138C4#44011yescharacteristic
139C4#44211yescharacteristic
140C2—21no—
141C2—21no—
142C2—84no—
143C2#176211yescharacteristic
144C2AGL(1,ℤ/16)12yes—
subgroupG/H
center, socleC22#442
commutatorC8C2×C42
Frattini, cosocleC22×C8C23
prime radicalC22×D8C22
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
4. C2×#347C2semidirect
5. #1773C2semidirect
6. #1386C2semidirect
7. #1383C2semidirect
13. #442C4semidirect
20. #361C4semidirect
21. #357C4semidirect
44. M32C2×C4semidirect
46. C2×C16C2×C4semidirect
48. #108C2×C4semidirect
49. #107C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4422
C2×#3612
#21402
C2×#3472
#17732
#13862
#13832