Finite Group Databasebeta

← #32870

Subgroups — #32870

Order 256.

251 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 251 conjugacy classes of subgroups — too many to draw. Only its 85 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#2103C212yesmaximal, complemented
2#2098C211yesmaximal, characteristic, complemented
3#2081C212yesmaximal, complemented
4#2069C212yesmaximal, complemented
5#2048C212yesmaximal, complemented
6#2045C212yesmaximal, complemented
7#2018C211yesmaximal, characteristic
8#1903C212yesmaximal, complemented
9#1858C211yesmaximal, characteristic, complemented
10C2×AGL(1,ℤ/8)C2212yes—
11C22×D8C2211yescharacteristic
12#568C2211yescharacteristic
13#430C2212yes—
14#430C2211yescharacteristic
15#430C2212yes—
16#424C2212yes—
17#421C2212yes—
18#418C2212yes—
19#418C2212yes—
20#413C2211yescharacteristic
21C2×#100C2212yes—
22C2×#100C2212yes—
23C2×#100C2212yes—
24#408C2211yescharacteristic
25#344C2212yes—
26#344C2212yes—
27#341C2211yescharacteristic
28#341C2212yes—
29#338C2212yes—
30H(3,ℤ/4)C2211yescharacteristic
31C2×#41C2311yescharacteristic
32C22×D4C2312yes—
33AGL(1,ℤ/8)—42no—
34AGL(1,ℤ/8)—42no—
35C2×SD16—22no—
36C2×D8—22no—
37C2×D8—41no—
38C2×D8—42no—
39#131—42no—
40C2×M16—41no—
41C2×M16C2312yes—
42C2×M16C2312yes—
43C2×M16C2311yescharacteristic
44C2×M16C2312yes—
45C2×M16C2312yes—
46C22×C8C2311yescharacteristic
47#117C2312yes—
48#108—41no—
49#108—42no—
50#108—42no—
51C4⋊C8—42no—
52#104—42no—
53#102—42no—
54#102—42no—
55#101—21no—
56#100—21no—
57#100—42no—
58#100—42no—
59#100—42no—
60C22⋊C8—41no—
61C24—22no—
62#41—22no—
63#41—22no—
64C2×Q8#4111yescharacteristic
65C2×D4—21no—
66C2×D4—22no—
67C2×D4—22no—
68C2×D4—22no—
69C2×D4—22no—
70C2×D4—22no—
71C2×D4—22no—
72C2×D4#4111yescharacteristic
73C22×C4—21no—
74C22×C4C2411yescharacteristic
75SD16—44no—
76D8—44no—
77D8—44no—
78M16—22no—
79M16—22no—
80M16—22no—
81M16—22no—
82M16—22no—
83M16—22no—
84M16—22no—
85M16—22no—
86M16—22no—
87M16—42no—
88C2×C8—22no—
89C2×C8—21no—
90C2×C8—21no—
91C2×C8—22no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—42no—
96C4⋊C4—22no—
97C22⋊C4—22no—
98C42—22no—
99C23—21no—
100C23—42no—
101C23—42no—
102C23—42no—
103C23—162no—
104C232−1+411yescharacteristic
105Q8—22no—
106D4—22no—
107D4—42no—
108D4—42no—
109D4—42no—
110D4—42no—
111D4—42no—
112C2×C4—21no—
113C2×C4—41no—
114C2×C4—41no—
115C2×C4—42no—
116C2×C4C2×#4111yescharacteristic
117C2×C4H(5,𝔽2)12yes—
118C2×C4H(5,𝔽2)12yes—
119C2×C4H(5,𝔽2)11yescharacteristic
120C8—42no—
121C8—42no—
122C8—41no—
123C8—42no—
124C8—41no—
125C8—42no—
126C22—41no—
127C22—41no—
128C22—81no—
129C22—82no—
130C22—162no—
131C22—162no—
132C22—162no—
133C22#53911yescharacteristic
134C22#56212yes—
135C4—41no—
136C4—82no—
137C4#53812yes—
138C4#56011yescharacteristic
139C4#56011yescharacteristic
140C2—22no—
141C2—21no—
142C2—81no—
143C2—162no—
144C2#282611yescharacteristic
subgroupG/H
center, socleC2#2826
commutator, Frattini, cosocleC22×C4C24
prime radical#2018C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2103C2semidirect
2. #2098C2semidirect
3. #2081C2semidirect
4. #2069C2semidirect
5. #2048C2semidirect
6. #2045C2semidirect
8. #1903C2semidirect
9. #1858C2semidirect

Maximal subgroups

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

subgroupindex
#21032
#20982
#20812
#20692
#20482
#20452
#20182
#19032
#18582