Finite Group Databasebeta

← #9428

Subgroups — #9428

Order 256.

310 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 59 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#3151C211yesmaximal, characteristic
2#2380C211yesmaximal, characteristic, complemented
3#1555C211yesmaximal, characteristic, complemented
4#1514C212yesmaximal, complemented
5#1288C212yesmaximal, complemented
6C2×AGL(1,ℤ/8)—22no—
7#532C2211yescharacteristic
8C2×#127C2211yescharacteristic
9#496—22no—
10#493C412yescomplemented
11#492C412yescomplemented
12#432C2212yes—
13C4×M16C2211yescharacteristic
14#386—22no—
15#386—24no—
16#383C2212yes—
17#331—22no—
18#327—24no—
19C2×#41—21no—
20C22×D4—22no—
21C22×D4D412yes—
22C23×C4—22no—
23AGL(1,ℤ/8)—44no—
24AGL(1,ℤ/8)—44no—
25C2×SD16—24no—
26C2×D8—24no—
27C2×M16—21no—
28C4⋊Q8C2×C411yescharacteristic, complemented
29#127—22no—
30#127C2×C412yes—
31#127C2×C411yescharacteristic, complemented
32#127D412yes—
33#124—21no—
34#121—22no—
35C4×D4—22no—
36C2×C22⋊C4—24no—
37C2×C22⋊C4—22no—
38C2×C42C2311yescharacteristic
39C4⋊C8—22no—
40C22⋊C8—22no—
41#97—21no—
42#97—22no—
43C4×C8C2×C412yescomplemented
44#95—22no—
45#95—22no—
46#95D414yes—
47C24—22no—
48#41—42no—
49#41—42no—
50C2×Q8—21no—
51C2×D4—21no—
52C2×D4—24no—
53C2×D4—22no—
54C2×D4—24no—
55C2×D4—22no—
56C2×D4—42no—
57C2×D4—42no—
58C2×D4—41no—
59C2×D4—82no—
60C2×D4—82no—
61C2×D4C22⋊C414yes—
62C22×C4—24no—
63C22×C4—41no—
64C22×C4—84no—
65C22×C4—82no—
66C22×C4C2×D411yescharacteristic
67C22×C4C2×D412yes—
68SD16—48no—
69D8—48no—
70M16—24no—
71C2×C8—22no—
72C2×C8—42no—
73C4⋊C4—22no—
74C22⋊C4—42no—
75C22⋊C4—84no—
76C22⋊C4—82no—
77C42C22×C411yescharacteristic
78C42C2×D411yescharacteristic
79C42#4112yes—
80C23—24no—
81C23—44no—
82C23—44no—
83C23—42no—
84C23—42no—
85C23—41no—
86C23#12011yescharacteristic
87Q8—42no—
88D4—44no—
89D4—42no—
90D4—82no—
91D4—84no—
92D4—84no—
93D4—82no—
94D4—82no—
95C2×C4—22no—
96C2×C4—42no—
97C2×C4—48no—
98C2×C4—41no—
99C2×C4—44no—
100C2×C4—81no—
101C2×C4—81no—
102C2×C4—88no—
103C2×C4C2×C22⋊C411yescharacteristic
104C2×C4C4×D412yes—
105C2×C4#12112yes—
106C2×C4#12311yescharacteristic
107C8—24no—
108C8—82no—
109C22—22no—
110C22—44no—
111C22—48no—
112C22—82no—
113C22—82no—
114C22—84no—
115C22—81no—
116C22—82no—
117C22#38611yescharacteristic
118C22#45312yes—
119C4—21no—
120C4—21no—
121C4—22no—
122C4—22no—
123C4—84no—
124C4—81no—
125C2—22no—
126C2—84no—
127C2—161no—
128C2#188711yescharacteristic
129C2#190412yes—
subgroupG/H
center, socleC22#386
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radical#3151C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2380C2semidirect
3. #1555C2semidirect
4. #1514C2semidirect
5. #1288C2semidirect
10. #493C4semidirect
11. #492C4semidirect
28. C4⋊Q8C2×C4semidirect
31. #127C2×C4semidirect
43. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
#31512
#23802
#15552
#15142
#12882