Finite Group Databasebeta

← #28763

Subgroups — #28763

Order 256.

415 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 415 conjugacy classes of subgroups — too many to draw. Only its 123 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#3138C212yesmaximal, complemented
3#2960C211yesmaximal, characteristic, complemented
4#2045C214yesmaximal, complemented
5#1978C214yesmaximal, complemented
6#1965C212yesmaximal, complemented
7C4×#108C211yesmaximal, characteristic, complemented
8C22×D8C2212yes—
9C22×D8C2212yes—
10#533C2211yescharacteristic
11C2×#127C2212yes—
12#493—22no—
13#493—22no—
14#490—24no—
15#486—24no—
16#446—22no—
17C8×Q8—22no—
18C2×#108C2212yes—
19#424C2212yes—
20#423C2211yescharacteristic
21#418C2218yes—
22C2×#100C2218yes—
23#405C2212yes—
24C4×M16C2212yes—
25C2×C4×C8C2211yescharacteristic
26#341C2212yes—
27C22×D4—24no—
28C22×D4C2314yes—
29C2×D8—24no—
30C2×D8—22no—
31C2×D8—22no—
32C2×D8—28no—
33C2×D8—44no—
34C2×M16C2314yes—
35C2×M16C2312yes—
36C22×C8C2311yescharacteristic
37C22×C8C2311yescharacteristic
38C4⋊Q8D412yes—
39#127—22no—
40#127—22no—
41#127—24no—
42#125D412yes—
43C22⋊Q8—22no—
44C4×Q8—22no—
45#117C2312yes—
46C2×C42C2311yescharacteristic
47#108—24no—
48C4⋊C8—24no—
49C4⋊C8—22no—
50#102—216no—
51#100—48no—
52#97—22no—
53#97—22no—
54C4×C8—22no—
55C4×C8—22no—
56C4×C8D412yes—
57C4×C8D412yes—
58C24—24no—
59C2×Q8—22no—
60C2×D4—24no—
61C2×D4—24no—
62C2×D4—28no—
63C2×D4—28no—
64C2×D4—44no—
65C2×D4—44no—
66C2×D4—88no—
67C22×C4#4112yes—
68C22×C4C2411yescharacteristic
69D8—48no—
70D8—44no—
71D8—44no—
72M16—24no—
73M16—24no—
74M16—24no—
75C2×C8—22no—
76C2×C8—24no—
77C2×C8—22no—
78C2×C8C2×D412yes—
79C2×C8C2×D411yescharacteristic
80C2×C8C2×D411yescharacteristic
81C2×C8#4114yes—
82C4⋊C4—24no—
83C4⋊C4—22no—
84C4⋊C4C2×D414yes—
85C22⋊C4—22no—
86C42—22no—
87C42C2×D411yescharacteristic
88C42C2×D412yes—
89C42C2×D411yescharacteristic
90C23—44no—
91C23—48no—
92C23—88no—
93C23C2×#4111yescharacteristic
94Q8—44no—
95D4—44no—
96D4—44no—
97D4—48no—
98D4—88no—
99D4—88no—
100C2×C4—24no—
101C2×C4—24no—
102C2×C4#12112yes—
103C2×C4#12112yes—
104C2×C4C22×D411yescharacteristic
105C2×C4C22×D411yescharacteristic
106C2×C4C2×#4112yes—
107C2×C4H(5,𝔽2)12yes—
108C8—22no—
109C8—42no—
110C8—44no—
111C8#12412yes—
112C8#12412yes—
113C22—22no—
114C22—84no—
115C22—88no—
116C22—168no—
117C22C2×#12111yescharacteristic
118C22#55912yes—
119C4—22no—
120C4—44no—
121C4#47214yes—
122C4C2×#12411yescharacteristic
123C4#53511yescharacteristic
124C4#55012yes—
125C2—22no—
126C2—164no—
127C2#254811yescharacteristic
128C2C2×#47212yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#493C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3138C2semidirect
3. #2960C2semidirect
4. #2045C2semidirect
5. #1978C2semidirect
6. #1965C2semidirect
7. C4×#108C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
#31382
#29602
#20452
#19782
#19652
C4×#1082