Finite Group Databasebeta

← #31258

Subgroups — #31258

Order 256.

355 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 355 conjugacy classes of subgroups — too many to draw. Only its 115 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
1#3081C214yesmaximal, complemented
2#2063C214yesmaximal, complemented
3#2061C212yesmaximal, complemented
4#1961C211yesmaximal, characteristic
5#1946C212yesmaximal, complemented
6#1887C212yesmaximal
7#544C2212yes—
8C2×#127C2211yescharacteristic
9#518C2212yes—
10#478—24no—
11#478—24no—
12#476—24no—
13#474—24no—
14C2×#108C2212yes—
15#428C2214yes—
16#427C2212yes—
17#424C2214yes—
18#418C2214yes—
19C2×#102C2214yes—
20C2×#100C2212yes—
21C2×#97C2211yescharacteristic
22#382C2211yescharacteristic
23#343C2212yes—
24#339C2214yes—
25C22×D4—41no—
26C22×D4C2312yes—
27C2×M16C2314yes—
28C22×C8C2312yes—
29C4⋊Q8—24no—
30#127—41no—
31#127Q814yescomplemented
32#125—24no—
33C22⋊Q8—42no—
34C4×D4—24no—
35C4×D4—24no—
36#117C2314yes—
37C2×C4⋊C4C2312yes—
38C2×C22⋊C4—42no—
39C2×C42C2311yescharacteristic
40#108—42no—
41#107—24no—
42#107D414yescomplemented
43#106—24no—
44#106D412yescomplemented
45#106D412yescomplemented
46C4⋊C8—24no—
47C4⋊C8—24no—
48#102—24no—
49#102—24no—
50#102—24no—
51#102—24no—
52#100—42no—
53#97—41no—
54#95—41no—
55C24—22no—
56C2×Q8—42no—
57C2×D4—24no—
58C2×D4—22no—
59C2×D4—24no—
60C2×D4—44no—
61C2×D4—84no—
62C2×D4C2×Q814yes—
63C22×C4—21no—
64C22×C4—22no—
65C22×C4—44no—
66C22×C4C2411yescharacteristic
67M16—24no—
68M16—24no—
69C2×C8—22no—
70C2×C8—22no—
71C2×C8—24no—
72C2×C8C2×D412yes—
73C2×C8C2×D412yes—
74C4⋊C4—24no—
75C4⋊C4—42no—
76C4⋊C4—44no—
77C4⋊C4C2×D414yes—
78C4⋊C4C2×D414yes—
79C22⋊C4—24no—
80C22⋊C4—42no—
81C22⋊C4—42no—
82C42—24no—
83C42—21no—
84C42C2×Q812yes—
85C23—24no—
86C23—42no—
87C23—42no—
88C23—84no—
89C23H(5,𝔽2)11yescharacteristic
90Q8—162no—
91D4—28no—
92D4—44no—
93D4—88no—
94C2×C4—22no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—42no—
98C2×C4—42no—
99C2×C4—82no—
100C2×C4—164no—
101C2×C4C22×D412yes—
102C2×C4C22×Q811yescharacteristic
103C2×C4H(5,𝔽2)11yescharacteristic
104C2×C42−1+412yes—
105C8—22no—
106C8—22no—
107C8—44no—
108C22—22no—
109C22—44no—
110C22—84no—
111C22—84no—
112C22—162no—
113C22#54311yescharacteristic
114C22D4211yescharacteristic
115C22#56311yescharacteristic
116C4—42no—
117C4—44no—
118C4—44no—
119C4—82no—
120C4#53712yes—
121C4D4×Q812yes—
122C2—21no—
123C2—21no—
124C2—84no—
125C2#268311yescharacteristic
126C2#328812yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3081C2semidirect
2. #2063C2semidirect
3. #2061C2semidirect
5. #1946C2semidirect
31. #127Q8semidirect
42. #107D4semidirect
44. #106D4semidirect
45. #106D4semidirect

Maximal subgroups

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

subgroupindex
#30812
#20632
#20612
#19612
#19462
#18872