Finite Group Databasebeta

← C9×#3942 #13083771

Subgroups — C9×#3942 #13083771

Order 1440.

126 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 126 conjugacy classes of subgroups — too many to draw. Only its 69 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×C9×Dic10C211yesmaximal, characteristic
2C5×C9×C4⋊C4C211yesmaximal, characteristic
3C2×C9×#168C211yesmaximal, characteristic
4C3×#3942C311yesmaximal, characteristic
5C2×C4×C5×C9—21no—
6C2×C4×C5×C9C2211yescharacteristic
7C2×C9×Dic5—21no—
8C9×Dic10—21no—
9C9×Dic10C412yescomplemented
10C9×#168—21no—
11C9×#103—51nomaximal, Hall
12C2×C3×Dic10C2×C311yescharacteristic
13C3×C5×C4⋊C4C2×C311yescharacteristic
14C2×C3×#168C2×C311yescharacteristic
15C22×C5×C9D411yescharacteristic
16C4×C5×C9—41no—
17C4×C5×C9C2×C411yescharacteristic
18C4×C5×C9D411yescharacteristic
19C9×Dic5—22no—
20#3942C911yescharacteristic, direct product factor, Hall
21C2×Q8×C9—51no—
22C2×C8×C9—51no—
23C9×C4⋊C4D511yescharacteristic
24C2×C3×C4×C5—21no—
25C2×C3×C4×C5C22×C311yescharacteristic
26C2×C3×Dic5—21no—
27C3×Dic10—21no—
28C3×Dic10C3×C412yes—
29C3×#168—21no—
30C3×#103—51no—
31C2×C5×C9C22⋊C411yescharacteristic
32C2×C5×C9SD1611yescharacteristic
33C2×C5×C9Q1611yescharacteristic
34C2×Dic10C2×C911yescharacteristic
35C5×C4⋊C4C2×C911yescharacteristic
36C2×#168C2×C911yescharacteristic
37Q8×C9—52no—
38Q8×C9—101no—
39C2×C4×C9—21no—
40C2×C4×C9—101no—
41C2×C4×C9C2×D511yescharacteristic
42C8×C9—101no—
43C22×C3×C5C3×D411yescharacteristic
44C3×C4×C5—41no—
45C3×C4×C5C2×C3×C411yescharacteristic
46C3×C4×C5C3×D411yescharacteristic
47C3×Dic5—22no—
48C2×C3×Q8—51no—
49C2×C3×C8—51no—
50C3×C4⋊C4C3×D511yescharacteristic
51C5×C9#10311yescharacteristic, complemented, Hall
52C2×C4×C5—21no—
53C2×C4×C5C22×C911yescharacteristic
54C2×Dic5—21no—
55Dic10—21no—
56Dic10C4×C912yescomplemented
57#168—21no—
58C22×C9C22⋊D511yescharacteristic
59C4×C9—41no—
60C4×C9—102no—
61C4×C9C4×D511yescharacteristic
62C4×C9D2011yescharacteristic
63#103—51noSylow
64C2×C3×C5C3×C22⋊C411yescharacteristic
65C2×C3×C5C3×SD1611yescharacteristic
66C2×C3×C5C3×Q1611yescharacteristic
67C3×Q8—52no—
68C3×Q8—101no—
69C2×C3×C4—21no—
70C2×C3×C4—101no—
71C2×C3×C4C2×C3×D511yescharacteristic
72C3×C8—101no—
73C22×C5D4×C911yescharacteristic
74C4×C5—41no—
75C4×C5C2×C4×C911yescharacteristic
76C4×C5D4×C911yescharacteristic
77Dic5—22no—
78C2×C9#68511yescharacteristic
79C2×C9#68711yescharacteristic
80C2×C9#68911yescharacteristic
81C2×Q8—51no—
82C2×C8—51no—
83C4⋊C4C9×D511yescharacteristic
84C3×C5C3×#10311yescharacteristic
85C22×C3C3×C22⋊D511yescharacteristic
86C3×C4—41no—
87C3×C4—102no—
88C3×C4C3×C4×D511yescharacteristic
89C3×C4C3×D2011yescharacteristic
90C2×C5C9×C22⋊C411yescharacteristic
91C2×C5C9×SD1611yescharacteristic
92C2×C5C9×Q1611yescharacteristic
93C9#394211yescharacteristic, direct product factor, Sylow
94Q8—52no—
95Q8—101no—
96C2×C4—21no—
97C2×C4—101no—
98C2×C4C2×C9×D511yescharacteristic
99C8—101no—
100C2×C3C3×#68511yescharacteristic
101C2×C3C3×#68711yescharacteristic
102C2×C3C3×#68911yescharacteristic
103C5C9×#10311yescharacteristic, complemented, Sylow
104C22C9×C22⋊D511yescharacteristic
105C4—41no—
106C4—102no—
107C4C4×C9×D511yescharacteristic
108C4C9×D2011yescharacteristic
109C3C3×#394211yescharacteristic
110C2C9×#68511yescharacteristic
111C2C9×#68711yescharacteristic
112C2C9×#68911yescharacteristic
subgroupG/H
centerC22×C9C22⋊D5
commutatorC4×C5C2×C4×C9
FrattiniC2×C3×C4C2×C3×D5
FittingC5×C9×C4⋊C4C2
socle, prime radicalC22×C3×C5C3×D4
cosocleC2×C3×C4×C5C22×C3
hypercenterC9×C4⋊C4D5
hypocenterC5C9×#103
LCSG ▷ C4×C5 ▷ C2×C5 ▷ C5
UCSC1 ◁ C22×C9 ◁ C2×C4×C9 ◁ C9×C4⋊C4

Complements

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

NH ≅ G/Ntype
9. C9×Dic10C4semidirect
20. #3942C9direct (N × H)
51. C5×C9#103semidirect
56. Dic10C4×C9semidirect
93. C9#3942direct (N × H)
103. C5C9×#103semidirect

Maximal subgroups

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

subgroupindex
C2×C9×Dic102
C5×C9×C4⋊C42
C2×C9×#1682
C3×#39423
C9×#1035