Finite Group Databasebeta

← #28711

Subgroups — #28711

Order 256.

403 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 403 conjugacy classes of subgroups — too many to draw. Only its 135 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×#500C211yesmaximal, characteristic, complemented
2C2×#436C211yesmaximal, characteristic
3#2563C212yesmaximal
4#2075C214yesmaximal, complemented
5#1987C212yesmaximal, complemented
6#1809C214yesmaximal, complemented
7C4×#106C211yesmaximal, characteristic, complemented
8C22×M16C2212yes—
9C2×C4⋊Q8C2212yes—
10C2×C4×D4C2211yescharacteristic
11#500—24no—
12#436—24no—
13C2×#107C2212yes—
14C2×#107C2212yes—
15C2×#106C2212yes—
16C2×C4⋊C8C2211yescharacteristic
17C2×C22⋊C8C2212yes—
18C2×C4×C8C2211yescharacteristic
19#393—24no—
20#390—22no—
21#382—22no—
22#380C2218yes—
23C4×C4⋊C4C2212yes—
24#340C2218yes—
25#340C2212yes—
26C22×Q8—22no—
27C22×D4D411yescharacteristic
28C23×C4C2312yes—
29C2×M16—24no—
30C2×M16—28no—
31C22×C8C2312yes—
32C22×C8C2311yescharacteristic
33C22×C8C2311yescharacteristic
34C4⋊Q8—24no—
35C4⋊Q8—24no—
36C4×D4—22no—
37C4×D4—22no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4D411yescharacteristic
40C2×C4⋊C4C2314yes—
41C2×C4⋊C4C2314yes—
42C2×C22⋊C4—28no—
43C2×C22⋊C4D412yes—
44C2×C42—22no—
45C2×C42C2311yescharacteristic
46#107—24no—
47#107—24no—
48#106—24no—
49C4⋊C8—22no—
50C22⋊C8—24no—
51C4×C8D414yes—
52#95—22no—
53#95—28no—
54C24C2×D412yes—
55C2×Q8—44no—
56C2×Q8—84no—
57C2×D4—22no—
58C2×D4—24no—
59C22×C4—22no—
60C22×C4—22no—
61C22×C4—24no—
62C22×C4—24no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4C2×D412yes—
66C22×C4C2×D411yescharacteristic
67C22×C4C2×D411yescharacteristic
68C22×C4C2411yescharacteristic
69M16—48no—
70C2×C8—22no—
71C2×C8—22no—
72C2×C8—24no—
73C2×C8C2×D412yes—
74C2×C8C2×D412yes—
75C2×C8#4114yes—
76C4⋊C4—22no—
77C4⋊C4—24no—
78C4⋊C4—24no—
79C4⋊C4—24no—
80C4⋊C4—24no—
81C4⋊C4—44no—
82C22⋊C4—24no—
83C22⋊C4—88no—
84C42—44no—
85C42C2×D412yes—
86C42#4112yes—
87C23—22no—
88C23—24no—
89C23—24no—
90C23—24no—
91C23C22×D411yescharacteristic
92Q8—88no—
93D4—44no—
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—24no—
97C2×C4—42no—
98C2×C4—42no—
99C2×C4—44no—
100C2×C4—44no—
101C2×C4—44no—
102C2×C4—44no—
103C2×C4—44no—
104C2×C4—48no—
105C2×C4#12112yes—
106C2×C4#12112yes—
107C2×C4#13714yes—
108C2×C4C22×D411yescharacteristic
109C2×C4C2×#4112yes—
110C2×C4C2×#4111yescharacteristic
111C2×C42−1+412yes—
112C8—22no—
113C8—42no—
114C8#12414yes—
115C22—48no—
116C22—42no—
117C22—42no—
118C22—42no—
119C22C2×#12111yescharacteristic
120C22#54712yes—
121C22C2×#13712yes—
122C22#57612yes—
123C4—22no—
124C4—42no—
125C4—84no—
126C4—84no—
127C4#47014yes—
128C4C2×#12411yescharacteristic
129C4#53611yescharacteristic
130C4#55612yes—
131C2—82no—
132C2#254711yescharacteristic
133C2C2×#47011yescharacteristic
134C2#305811yescharacteristic
135C2#335714yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#500C2semidirect
4. #2075C2semidirect
5. #1987C2semidirect
6. #1809C2semidirect
7. C4×#106C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
C2×#4362
#25632
#20752
#19872
#18092
C4×#1062