Finite Group Databasebeta

← C2×A4×C27⋊C3 #14518382

Subgroups — C2×A4×C27⋊C3 #14518382

Order 1944.

288 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 288 conjugacy classes of subgroups — too many to draw. Only its 130 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
1A4×C27⋊C3C211yesmaximal, characteristic, direct product factor
2C2×C3×C9×A4C311yesmaximal, characteristic
3C23×C27⋊C3C311yesmaximal, characteristic, complemented
4C2×#66353C312yesmaximal, complemented
5C2×C27⋊A4C316yesmaximal, complemented
6C2×A4×C27C313yesmaximal, complemented
7C2×C3×C27⋊C3—41nomaximal
8C3×C9×A4C2×C311yescharacteristic
9C22×C27⋊C3—31no—
10C22×C27⋊C3—31no—
11C22×C27⋊C3C2×C311yescharacteristic, complemented
12#66353C2×C312yescomplemented
13C27⋊A4C2×C316yescomplemented
14A4×C27C2×C313yescomplemented
15C3×C27⋊C3—41noSylow
16C2×C32×A4C911yescharacteristic
17C23×C3×C9C3211yescharacteristic
18C2×C3×C22⋊C9C912yes—
19C2×C9×A4C914yes—
20C2×C9×A4C912yes—
21C2×C9×A4C3211yescharacteristic
22C2×C9×A4C3212yes—
23C23×C27C3213yescomplemented
24C2×C22⋊C27C3216yescomplemented
25C2×C32×C9—41no—
26C2×C27⋊C3—31no—
27C2×C27⋊C3—31no—
28C2×C27⋊C3—42no—
29C2×C27⋊C3—46no—
30C2×C27⋊C3A411yescharacteristic, direct product factor
31C2×C3×C27—43no—
32C32×A4C2×C911yescharacteristic
33C22×C3×C9—31no—
34C22×C3×C9—31no—
35C22×C3×C9C2×C3211yescharacteristic
36C3×C22⋊C9C2×C912yes—
37C9×A4C2×C914yes—
38C9×A4C2×C912yes—
39C9×A4C2×C3211yescharacteristic
40C9×A4C2×C3212yes—
41C22×C27—33no—
42C22×C27—33no—
43C22×C27C2×C3213yescomplemented
44C22⋊C27C2×C3216yescomplemented
45C32×C9—41no—
46C27⋊C3—42no—
47C27⋊C3—46no—
48C27⋊C3C2×A411yescharacteristic, direct product factor
49C3×C27—43no—
50C23×C32C3×C911yescharacteristic
51C2×C3×A4—33no—
52C2×C3×A4C3×C912yes—
53C2×C3×A4C3×C911yescharacteristic
54C23×C9C3×C912yes—
55C23×C9C3311yescharacteristic
56C2×C22⋊C9C3×C912yes—
57C2×C22⋊C9C3×C914yes—
58C2×C33—41no—
59C2×C3×C9—31no—
60C2×C3×C9—31no—
61C2×C3×C9—42no—
62C2×C3×C9—42no—
63C2×C3×C9—44no—
64C2×C3×C9—41no—
65C2×C3×C9—42no—
66C2×C3×C9C3×A411yescharacteristic
67C2×C27—33no—
68C2×C27—33no—
69C2×C27—46no—
70C2×C27C3×A413yescomplemented
71C22×C32—31no—
72C22×C32—31no—
73C22×C32C2×C3×C911yescharacteristic
74C3×A4—33no—
75C3×A4C2×C3×C912yes—
76C3×A4C2×C3×C911yescharacteristic
77C22×C9—31no—
78C22×C9—32no—
79C22×C9—32no—
80C22×C9—31no—
81C22×C9C2×C3×C912yes—
82C22×C9C2×C3311yescharacteristic
83C22⋊C9C2×C3×C912yes—
84C22⋊C9C2×C3×C914yes—
85C33—41no—
86C3×C9—42no—
87C3×C9—42no—
88C3×C9—44no—
89C3×C9—41no—
90C3×C9—42no—
91C3×C9C2×C3×A411yescharacteristic
92C27—46no—
93C27C2×C3×A413yescomplemented
94C23×C3—31no—
95C23×C3C32×C911yescharacteristic
96C2×A4—32no—
97C2×A4C27⋊C313yesdirect product factor
98C2×C32—31no—
99C2×C32—31no—
100C2×C32—41no—
101C2×C32—42no—
102C2×C32—123no—
103C2×C32C9×A411yescharacteristic
104C2×C9—32no—
105C2×C9—32no—
106C2×C9—31no—
107C2×C9—31no—
108C2×C9—42no—
109C2×C9—44no—
110C2×C9C9×A412yes—
111C2×C9C32×A411yescharacteristic
112C22×C3—31no—
113C22×C3—31no—
114C22×C3—31no—
115C22×C3—91no—
116C22×C3—91no—
117C22×C3C2×C32×C911yescharacteristic
118A4—32no—
119A4C2×C27⋊C313yesdirect product factor
120C32—41no—
121C32—42no—
122C32—123no—
123C32C2×C9×A411yescharacteristic
124C9—42no—
125C9—44no—
126C9C2×C9×A412yes—
127C9C2×C32×A411yescharacteristic
128C23C3×C27⋊C311yescharacteristic, complemented, Sylow
129C2×C3—31no—
130C2×C3—31no—
131C2×C3—31no—
132C2×C3—43no—
133C2×C3—91no—
134C2×C3—91no—
135C2×C3—122no—
136C2×C3C3×C9×A411yescharacteristic
137C22—31no—
138C22—31no—
139C22C2×C3×C27⋊C311yescharacteristic, complemented
140C3—31no—
141C3—43no—
142C3—122no—
143C3C2×C3×C9×A411yescharacteristic
144C2—31no—
145C2—31no—
146C2A4×C27⋊C311yescharacteristic, direct product factor
subgroupG/H
centerC2×C9C32×A4
commutatorC22×C3C2×C32×C9
FrattiniC9C2×C32×A4
FittingC23×C27⋊C3C3
socleC23×C3C32×C9
prime radicalC2×C32×A4C9
cosocleC22×C9C2×C33
hypercenterC2×C27⋊C3A4
hypocenterC22C2×C3×C27⋊C3
LCSG ▷ C22×C3 ▷ C22
UCSC1 ◁ C2×C9 ◁ C2×C27⋊C3

Complements

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

NH ≅ G/Ntype
1. A4×C27⋊C3C2direct (N × H)
3. C23×C27⋊C3C3semidirect
4. C2×#66353C3semidirect
5. C2×C27⋊A4C3semidirect
6. C2×A4×C27C3semidirect
11. C22×C27⋊C3C2×C3semidirect
12. #66353C2×C3semidirect
13. C27⋊A4C2×C3semidirect
14. A4×C27C2×C3semidirect
23. C23×C27C32semidirect
24. C2×C22⋊C27C32semidirect
30. C2×C27⋊C3A4direct (N × H)
43. C22×C27C2×C32semidirect
44. C22⋊C27C2×C32semidirect
48. C27⋊C3C2×A4direct (N × H)
70. C2×C27C3×A4semidirect
93. C27C2×C3×A4semidirect
97. C2×A4C27⋊C3direct (N × H)
119. A4C2×C27⋊C3direct (N × H)
128. C23C3×C27⋊C3semidirect
139. C22C2×C3×C27⋊C3semidirect
146. C2A4×C27⋊C3direct (N × H)

Maximal subgroups

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

subgroupindex
A4×C27⋊C32
C2×C3×C9×A43
C23×C27⋊C33
C2×#663533
C2×C27⋊A43
C2×A4×C273
C2×C3×C27⋊C34