Finite Group Databasebeta

← #13258

Subgroups — #13258

Order 256.

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

normal subgroups only

This group has 241 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×#495C211yesmaximal, characteristic
2#2150C211yesmaximal, characteristic, complemented
3C2×#362C212yesmaximal, complemented
4C2×#361C212yesmaximal
5C4×#108C211yesmaximal, characteristic, complemented
6C22×Q16C2211yescharacteristic
7C22×SD16—21no—
8C22×D8C2211yescharacteristic
9C2×#124—21no—
10C2×M32C2212yes—
11#495—22no—
12#495C414yes—
13C2×#108C2212yes—
14C4×M16—21no—
15C2×C4×C8C2211yescharacteristic
16C4⋊C16—22no—
17#362—24no—
18#361—24no—
19#341—21no—
20C22×Q8—21no—
21C22×D4—21no—
22C2×Q16—22no—
23C2×Q16—21no—
24C2×Q16—22no—
25C2×Q16C2×C412yes—
26C2×SD16—24no—
27C2×SD16—44no—
28C2×D8—22no—
29C2×D8—21no—
30C2×D8—22no—
31C2×D8C2×C412yes—
32C2×M16—22no—
33C22×C8D411yescharacteristic
34C22×C8C2311yescharacteristic
35#124—24no—
36#124—41no—
37#124—41no—
38C2×C22⋊C4—42no—
39C2×C42D411yescharacteristic
40M32—22no—
41M32—22no—
42C2×C16—22no—
43#108—22no—
44#108D414yes—
45#97—41no—
46C4×C8—41no—
47C4×C8C2×C412yes—
48C4×C8D412yes—
49C24—41no—
50C2×Q8—22no—
51C2×Q8—41no—
52C2×Q8—42no—
53C2×Q8—42no—
54C2×D4—22no—
55C2×D4—42no—
56C2×D4—41no—
57C2×D4—42no—
58C22×C4—41no—
59C22×C4SD1612yes—
60C22×C4C2×D411yescharacteristic
61Q16—24no—
62Q16—41no—
63Q16—41no—
64SD16—48no—
65D8—24no—
66D8—41no—
67D8—41no—
68M16—24no—
69M16—42no—
70C2×C8—22no—
71C2×C8—42no—
72C2×C8C22⋊C412yes—
73C2×C8C22×C411yescharacteristic
74C2×C8C2×D412yes—
75C2×C8C2×D411yescharacteristic
76C2×C8#4112yes—
77C22⋊C4—44no—
78C22⋊C4—44no—
79C42C22⋊C412yes—
80C42D811yescharacteristic
81C42D811yescharacteristic
82C16—42no—
83C23—42no—
84C23—84no—
85C23—82no—
86C23C2×SD1611yescharacteristic
87Q8—42no—
88Q8—42no—
89Q8—82no—
90D4—42no—
91D4—42no—
92D4—82no—
93C2×C4—42no—
94C2×C4—42no—
95C2×C4—82no—
96C2×C4#10212yes—
97C2×C4#10212yes—
98C2×C4C2×C22⋊C411yescharacteristic
99C2×C4#12112yes—
100C2×C4C2×D811yescharacteristic
101C2×C4AGL(1,ℤ/8)12yes—
102C8—22no—
103C8—44no—
104C8C4×D412yes—
105C8#12411yescharacteristic
106C8#12711yescharacteristic
107C22—22no—
108C22—84no—
109C22—82no—
110C22—164no—
111C22C2×#10211yescharacteristic
112C22#46012yes—
113C4—22no—
114C4—22no—
115C4—82no—
116C4#39011yescharacteristic
117C4#41811yescharacteristic
118C4#45912yes—
119C2—22no—
120C2—162no—
121C2#198211yescharacteristic
122C2#214812yes—
subgroupG/H
center, socleC22C2×#102
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC22×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2150C2semidirect
3. C2×#362C2semidirect
5. C4×#108C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4952
#21502
C2×#3622
C2×#3612
C4×#1082