Finite Group Databasebeta

← #13272

Subgroups — #13272

Order 256.

183 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 183 conjugacy classes of subgroups — too many to draw. Only its 75 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×#498C211yesmaximal, characteristic
2C2×#364C211yesmaximal, characteristic
3#1772C211yesmaximal, characteristic
4#1386C212yesmaximal
5#1383C212yesmaximal
6C2×C4⋊Q8—21no—
7C2×M32C2212yes—
8#498—22no—
9#498C414yescomplemented
10C2×#108C2211yescharacteristic
11#427C2211yescharacteristic
12C2×#106—21no—
13C2×#106C2212yes—
14#405—21no—
15C2×C4×C8C2211yescharacteristic
16#364—22no—
17#339—21no—
18C22×Q8—41no—
19C2×M16—21no—
20C22×C8D411yescharacteristic
21C22×C8C2311yescharacteristic
22C4⋊Q8—24no—
23C4⋊Q8—42no—
24#117—21no—
25C2×C4⋊C4—22no—
26C2×C4⋊C4—41no—
27C2×C42D411yescharacteristic
28M32—22no—
29M32—22no—
30C2×C16—22no—
31#108—21no—
32#108Q812yescomplemented
33#107Q812yescomplemented
34#106—24no—
35#106—22no—
36#106—21no—
37#106C2×C414yes—
38#97—41no—
39C4×C8—41no—
40C4×C8C2×C412yes—
41C4×C8D412yes—
42C2×Q8—44no—
43C2×Q8—84no—
44C22×C4—21no—
45C22×C4—42no—
46C22×C4C2×D411yescharacteristic
47M16—22no—
48M16—41no—
49C2×C8—41no—
50C2×C8C22⋊C412yes—
51C2×C8SD1611yescharacteristic
52C2×C8SD1611yescharacteristic
53C2×C8Q1612yes—
54C2×C8C22×C411yescharacteristic
55C2×C8C2×D411yescharacteristic
56C2×C8C2×Q811yescharacteristic
57C2×C8C2×Q811yescharacteristic
58C2×C8#4111yescharacteristic
59C2×C8#4111yescharacteristic
60C4⋊C4—24no—
61C4⋊C4—22no—
62C4⋊C4—44no—
63C4⋊C4—42no—
64C22⋊C4—41no—
65C42—21no—
66C42—41no—
67C42C22⋊C412yes—
68C16—42no—
69C23AGL(1,ℤ/8)11yescharacteristic
70Q8—88no—
71C2×C4—24no—
72C2×C4—22no—
73C2×C4—44no—
74C2×C4—42no—
75C2×C4—84no—
76C2×C4C2×C22⋊C411yescharacteristic
77C2×C4C22⋊Q811yescharacteristic
78C2×C4C22⋊Q811yescharacteristic
79C2×C4C2×SD1611yescharacteristic
80C2×C4C2×Q1611yescharacteristic
81C2×C4AGL(1,ℤ/8)11yescharacteristic
82C8—42no—
83C8#10312yes—
84C8#10312yes—
85C8C4×Q811yescharacteristic
86C8C4×Q811yescharacteristic
87C8#12411yescharacteristic
88C8C4⋊Q811yescharacteristic
89C22—22no—
90C22#41811yescharacteristic
91C22#47611yescharacteristic
92C22#47711yescharacteristic
93C4—24no—
94C4—84no—
95C4—82no—
96C4#39111yescharacteristic
97C4C2×#10311yescharacteristic
98C4#47611yescharacteristic
99C4#47711yescharacteristic
100C2—21no—
101C2—21no—
102C2#198711yescharacteristic
103C2#223012yes—
subgroupG/H
center, socleC22#476
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC23AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
9. #498C4semidirect
32. #108Q8semidirect
33. #107Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#4982
C2×#3642
#17722
#13862
#13832