Finite Group Databasebeta

← #33421

Subgroups — #33421

Order 256.

291 conjugacy classes of subgroups.

The subgroup lattice has 133 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#131C211yesmaximal, characteristic
2#2164C214yesmaximal, complemented
3#2163C214yesmaximal, complemented
4#2151C212yesmaximal, complemented
5#2113C212yesmaximal
6C4×M32C211yesmaximal, characteristic, complemented
7C2×#346C211yesmaximal, characteristic, complemented
8C2×#131C411yescharacteristic
9C2×#131C2211yescharacteristic
10C4×#41C411yescharacteristic
11C2×M32C2212yes—
12C22×C16C2212yes—
13#405C412yes—
14#405C411yescharacteristic
15#405C2211yescharacteristic
16#405C2212yes—
17C4×M16C411yescharacteristic
18C4×M16C412yes—
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2212yes—
21C4⋊C16C2218yes—
22C22⋊C16C2218yes—
23#346C2212yes—
24#346C2212yes—
25#346C2212yes—
26C4×C16C2212yes—
27C2×#41C2×C411yescharacteristic
28#131—24no—
29#131—24no—
30C2×M16C2×C411yescharacteristic
31C2×M16C2×C412yes—
32C2×M16C2×C411yescharacteristic
33C2×M16C2×C412yes—
34C22×C8C2×C412yes—
35C22×C8C2×C411yescharacteristic
36C22×C8C2312yes—
37C22×C8C2311yescharacteristic
38C4×Q8C812yes—
39C4×D4C814yes—
40C4×D4C812yes—
41#117C2×C412yes—
42#117C2×C411yescharacteristic
43C2×C42C2×C412yes—
44C2×C42C2×C411yescharacteristic
45M32—24no—
46C2×C16—24no—
47C2×C16C2314yes—
48C2×C16C2314yes—
49#97C2×C412yes—
50#97C2×C412yes—
51#97C2×C412yes—
52C4×C8C2×C412yes—
53C4×C8C2×C411yescharacteristic
54C4×C8C2×C412yes—
55C4×C8C2×C411yescharacteristic
56C4×C8C2311yescharacteristic
57C4×C8C2311yescharacteristic
58C4×C8C2312yes—
59#41—22no—
60#41—22no—
61C2×Q8C2×C811yescharacteristic
62C2×D4C2×C812yes—
63C2×D4C2×C811yescharacteristic
64C22×C4C2×C814yes—
65C22×C4C2×C812yes—
66C22×C4C22×C412yes—
67C22×C4C22×C411yescharacteristic
68M16—22no—
69M16—22no—
70M16—24no—
71M16—24no—
72C2×C8—24no—
73C2×C8—24no—
74C2×C8M1614yes—
75C2×C8C22×C412yes—
76C2×C8C22×C412yes—
77C2×C8C22×C411yescharacteristic
78C2×C8C22×C411yescharacteristic
79C2×C8C22×C411yescharacteristic
80C2×C8#4114yes—
81C2×C8C2411yescharacteristic
82C4⋊C4C2×C814yes—
83C4⋊C4C2×C812yes—
84C22⋊C4C2×C814yes—
85C22⋊C4C2×C812yes—
86C42C2×C814yes—
87C42C2×C812yes—
88C42C22×C411yescharacteristic
89C42C22×C411yescharacteristic
90C42C22×C412yes—
91C16—24no—
92C16—24no—
93C23C22×C812yes—
94C23C22×C811yescharacteristic
95Q8—22no—
96D4—24no—
97D4—22no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—42no—
101C2×C4—44no—
102C2×C4#11712yes—
103C2×C4C22×C812yes—
104C2×C4C22×C812yes—
105C2×C4C22×C814yes—
106C2×C4C22×C812yes—
107C2×C4C22×C811yescharacteristic
108C2×C4C2×M1612yes—
109C2×C4C23×C411yescharacteristic
110C8—22no—
111C8—22no—
112C8#11712yes—
113C8C2×M1612yes—
114C8C2×M1612yes—
115C8C2×#4112yes—
116C22—22no—
117C22—24no—
118C22—22no—
119C22#43112yes—
120C22C23×C811yescharacteristic
121C4—22no—
122C4—22no—
123C4—24no—
124C4—22no—
125C4#43112yes—
126C4C2×#11711yescharacteristic
127C4C22×M1611yescharacteristic
128C2—22no—
129C2—42no—
130C2C2×#43111yescharacteristic
131C2#340712yes—
subgroupG/H
center, Frattini, cosocleC2×C8C24
commutator, socleC22C23×C8
prime radicalC2×#41C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2164C2semidirect
3. #2163C2semidirect
4. #2151C2semidirect
6. C4×M32C2semidirect
7. C2×#346C2semidirect

Maximal subgroups

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

subgroupindex
C4×#1312
#21642
#21632
#21512
#21132
C4×M322
C2×#3462