Finite Group Databasebeta

← C2×(C22⋊C9)⋊C27 #14516596

Subgroups — C2×(C22⋊C9)⋊C27 #14516596

Order 1944.

160 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 64 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(C22⋊C9)⋊C27C211yesmaximal, characteristic, direct product factor
2C23×C3×C27C311yesmaximal, characteristic
3C2×C9×C22⋊C9C311yesmaximal, characteristic
4C2×C3×C22⋊C27C312yesmaximal
5C2×C9⋊C27—41nomaximal
6C22×C3×C27—31no—
7C22×C3×C27—31no—
8C22×C3×C27C2×C311yescharacteristic
9C9×C22⋊C9C2×C311yescharacteristic
10C3×C22⋊C27C2×C312yes—
11C9⋊C27—41noSylow
12C23×C3×C9C3211yescharacteristic
13C2×C3×C22⋊C9C912yes—
14C2×C3×C22⋊C9C911yescharacteristic
15C23×C27—31no—
16C2×C22⋊C27—32no—
17C2×C3×C27—31no—
18C2×C3×C27—31no—
19C2×C3×C27—42no—
20C2×C3×C27A411yescharacteristic
21C2×C92—41no—
22C22×C3×C9—31no—
23C22×C3×C9—31no—
24C22×C3×C9C2×C3211yescharacteristic
25C3×C22⋊C9C2×C912yes—
26C3×C22⋊C9C2×C911yescharacteristic
27C22×C27—33no—
28C22×C27—33no—
29C22×C27—31no—
30C22⋊C27—32no—
31C3×C27—42no—
32C3×C27C2×A411yescharacteristic
33C92—41no—
34C23×C32C3×C911yescharacteristic
35C23×C93−1+212yes—
36C23×C93−1+211yescharacteristic
37C2×C22⋊C9—32no—
38C2×C22⋊C9C2713yescomplemented
39C2×C3×C9—31no—
40C2×C3×C9—31no—
41C2×C3×C9—41no—
42C2×C3×C9—42no—
43C2×C3×C9C3×A411yescharacteristic
44C2×C27—33no—
45C2×C27—33no—
46C2×C27—31no—
47C2×C27—122no—
48C22×C32—31no—
49C22×C32—31no—
50C22×C32C2×C3×C911yescharacteristic
51C22×C9—31no—
52C22×C9—32no—
53C22×C9—32no—
54C22×C9—31no—
55C22×C9C2×3−1+212yes—
56C22×C9C2×3−1+211yescharacteristic
57C22⋊C9—32no—
58C22⋊C9C2×C2713yescomplemented
59C3×C9—41no—
60C3×C9—42no—
61C3×C9C2×C3×A411yescharacteristic
62C27—31no—
63C27—122no—
64C23×C3C9⋊C911yescharacteristic
65C23×C3C3×C2711yescharacteristic
66C23×C3C27⋊C312yes—
67C2×C32—31no—
68C2×C32—31no—
69C2×C32C9×A411yescharacteristic
70C2×C9—32no—
71C2×C9—32no—
72C2×C9—31no—
73C2×C9—31no—
74C2×C9—43no—
75C2×C9—122no—
76C2×C9C9⋊A412yes—
77C2×C9#109411yescharacteristic
78C22×C3—31no—
79C22×C3—31no—
80C22×C3—32no—
81C22×C3—31no—
82C22×C3—32no—
83C22×C3—31no—
84C22×C3C2×C9⋊C911yescharacteristic
85C22×C3C2×C3×C2711yescharacteristic
86C22×C3C2×C27⋊C312yes—
87C32C2×C9×A411yescharacteristic
88C9—43no—
89C9—122no—
90C9C2×C9⋊A412yes—
91C9C2×#109411yescharacteristic
92C23C9⋊C2711yescharacteristic, complemented, Sylow
93C2×C3—31no—
94C2×C3—31no—
95C2×C3—32no—
96C2×C3—32no—
97C2×C3—31no—
98C2×C3—31no—
99C2×C3A4×C2711yescharacteristic
100C2×C3C27⋊A412yes—
101C2×C3(C22⋊C9)⋊C911yescharacteristic
102C22—31no—
103C22—31no—
104C22C2×C9⋊C2711yescharacteristic, complemented
105C3C2×A4×C2711yescharacteristic
106C3C2×C27⋊A412yes—
107C3C2×(C22⋊C9)⋊C911yescharacteristic
108C2—31no—
109C2—31no—
110C2(C22⋊C9)⋊C2711yescharacteristic, direct product factor
subgroupG/H
centerC2×C3×C9C3×A4
commutatorC22×C3C2×C3×C27
FrattiniC3×C9C2×C3×A4
FittingC23×C3×C27C3
socle, prime radicalC23×C32C3×C9
cosocleC22×C3×C9C2×C32
hypercenterC2×C3×C27A4
hypocenterC22C2×C9⋊C27
LCSG ▷ C22×C3 ▷ C22
UCSC1 ◁ C2×C3×C9 ◁ C2×C3×C27

Complements

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

NH ≅ G/Ntype
1. (C22⋊C9)⋊C27C2direct (N × H)
38. C2×C22⋊C9C27semidirect
58. C22⋊C9C2×C27semidirect
92. C23C9⋊C27semidirect
104. C22C2×C9⋊C27semidirect
110. C2(C22⋊C9)⋊C27direct (N × H)

Maximal subgroups

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

subgroupindex
(C22⋊C9)⋊C272
C23×C3×C273
C2×C9×C22⋊C93
C2×C3×C22⋊C273
C2×C9⋊C274