Finite Group Databasebeta

← SD16×D9 #63475

Subgroups — SD16×D9 #63475

Order 288.

102 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×D9C211yesmaximal, characteristic, complemented
2D4×D9C211yesmaximal, characteristic
3C9×SD16C211yesmaximal, characteristic, complemented
4#3675C211yesmaximal, characteristic, complemented
5#3672C211yesmaximal, characteristic, complemented
6#3664C211yesmaximal, characteristic, complemented
7C8×D9C211yesmaximal, characteristic, complemented
8D3×SD16—31nomaximal
9C22×D9—21no—
10Q8×C9C2211yescharacteristic, complemented
11D4×C9C2211yescharacteristic
12#611—21no—
13D36C2211yescharacteristic
14C4×D9—21no—
15C4×D9C2211yescharacteristic
16Dic18—21no—
17Dic18C2211yescharacteristic, complemented
18C8×C9C2211yescharacteristic, complemented
19C9⋊C8C2211yescharacteristic, complemented
20D3×Q8—31no—
21D3×D4—31no—
22C3×SD16D311yescharacteristic
23#215—31no—
24#214—31no—
25#204—31no—
26D3×C8—31no—
27C22×C9—21no—
28C2×D9—21no—
29C2×D9—42no—
30C2×D9D411yescharacteristic
31C4×C9—21no—
32C4×C9C2311yescharacteristic
33Dic9—21no—
34Dic9D411yescharacteristic
35C2×SD16—91noSylow
36C22×D3—61no—
37C3×Q8C2×D311yescharacteristic
38C3×D4C2×D311yescharacteristic
39#67—61no—
40D12—31no—
41C4×D3—31no—
42C4×D3—61no—
43Dic6—31no—
44Dic6—61no—
45C3×C8C2×D311yescharacteristic
46C3⋊C8—31no—
47C2×C9—41no—
48C2×C9C2×D411yescharacteristic
49D9—41no—
50D9SD1612yesdirect product factor
51C2×Q8—91no—
52C2×D4—91no—
53SD16—91no—
54SD16—91no—
55SD16—91no—
56SD16D911yescharacteristic, direct product factor
57C2×C8—91no—
58C22×C3—21no—
59C2×D3—31no—
60C2×D3—61no—
61C2×D3—122no—
62C3×C4—21no—
63C3×C4C22×D311yescharacteristic
64Dic3—31no—
65Dic3—61no—
66C9C2×SD1611yescharacteristic, complemented, Sylow
67C23—181no—
68Q8—91no—
69Q8—181no—
70Q8C2×D911yescharacteristic, complemented
71D4—91no—
72D4—181no—
73D4C2×D911yescharacteristic
74C2×C4—91no—
75C2×C4—181no—
76C8—91no—
77C8C2×D911yescharacteristic, complemented
78C2×C3—41no—
79C2×C3D3×D411yescharacteristic
80D3—32no—
81D3—121no—
82C22—21no—
83C22—91no—
84C22—181no—
85C22—362no—
86C4—21no—
87C4—91no—
88C4—181no—
89C4C22×D911yescharacteristic
90C3D3×SD1611yescharacteristic
91C2—41no—
92C2—92no—
93C2—361no—
94C2D4×D911yescharacteristic
subgroupG/H
centerC2D4×D9
commutator, cosocleC4×C9C23
FrattiniC3×C4C22×D3
FittingC9×SD16C2
socleC2×C3D3×D4
prime radicalD4×D9C2
hypercenterSD16D9
hypocenterC9C2×SD16
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C4 ◁ SD16

Complements

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

NH ≅ G/Ntype
1. Q8×D9C2semidirect
3. C9×SD16C2semidirect
4. #3675C2semidirect
5. #3672C2semidirect
6. #3664C2semidirect
7. C8×D9C2semidirect
10. Q8×C9C22semidirect
17. Dic18C22semidirect
18. C8×C9C22semidirect
19. C9⋊C8C22semidirect
50. D9SD16direct (N × H)
56. SD16D9direct (N × H)
66. C9C2×SD16semidirect
70. Q8C2×D9semidirect
77. C8C2×D9semidirect

Maximal subgroups

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

subgroupindex
Q8×D92
D4×D92
C9×SD162
#36752
#36722
#36642
C8×D92
D3×SD163