Finite Group Databasebeta

← C22×#6912⋊C2 #14518541

Subgroups — C22×#6912⋊C2 #14518541

Order 1944.

668 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 668 conjugacy classes of subgroups — too many to draw. Only its 107 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
1C22×#6912C211yesmaximal, characteristic, complemented
2C2×#6912⋊C2C216yesmaximal, direct product factor
3C22×C3×AGL(1,ℤ/9)—33nomaximal
4C22×C3×AGL(1,ℤ/9)—31nomaximal
5C22×#733⋊C2C311yesmaximal, characteristic, complemented
6C2×#6912C2213yescomplemented
7#6912⋊C2C2214yesdirect product factor
8C22×C3×3−1+2D311yescharacteristic
9C22×C3×3−1+2D313yes—
10C2×C3×AGL(1,ℤ/9)—318no—
11C2×C3×AGL(1,ℤ/9)—36no—
12C22×#733—23no—
13C22×#733—21no—
14C22×#733C2×C311yescharacteristic, complemented
15C2×#733⋊C2C2×C316yescomplemented
16#6912C2311yescharacteristic, complemented, Sylow
17C22×C32×D3—91no—
18C22×AGL(1,ℤ/9)—36no—
19C22×AGL(1,ℤ/9)—33no—
20C22×AGL(1,ℤ/9)—33no—
21C22×C3×D9—33no—
22C22×C3×D9—31no—
23C2×C3×3−1+2C2×D313yes—
24C2×C3×3−1+2C2×D319yes—
25C3×AGL(1,ℤ/9)—312no—
26C3×AGL(1,ℤ/9)—34no—
27C2×#733—29no—
28C2×#733—23no—
29C2×#733C22×C313yescomplemented
30#733⋊C2C22×C314yescomplemented
31C22×C33C3⋊D311yescharacteristic
32C2×C32×D3—96no—
33C22×3−1+2—23no—
34C22×3−1+2—36no—
35C22×3−1+2—33no—
36C22×3−1+2C3×D313yes—
37C22×C3×C9—21no—
38C22×C3×C9—33no—
39C22×C3×C9C3×D311yescharacteristic
40C2×AGL(1,ℤ/9)—336no—
41C2×AGL(1,ℤ/9)—318no—
42C2×AGL(1,ℤ/9)—318no—
43C2×C3×D9—318no—
44C2×C3×D9—36no—
45C3×3−1+2C22×D311yescharacteristic
46C3×3−1+2C22×D313yes—
47#733—23no—
48#733—21no—
49#733C23×C311yescharacteristic, complemented
50C23×C32—271no—
51C22×C3×D3—93no—
52C22×C3×D3—91no—
53C22×D9—33no—
54C22×D9—31no—
55C2×C33C2×C3⋊D313yes—
56C32×D3—94no—
57C2×3−1+2—29no—
58C2×3−1+2—318no—
59C2×3−1+2—39no—
60C2×3−1+2C2×C3×D319yes—
61C2×C3×C9—23no—
62C2×C3×C9—39no—
63C2×C3×C9C2×C3×D313yes—
64AGL(1,ℤ/9)—324no—
65AGL(1,ℤ/9)—312no—
66AGL(1,ℤ/9)—312no—
67C3×D9—312no—
68C3×D9—34no—
69C22×C32—91no—
70C22×C32—276no—
71C22×C32#27213yes—
72C22×C32C3×C3⋊D311yescharacteristic
73C2×C3×D3—918no—
74C2×C3×D3—96no—
75C22×C9—33no—
76C22×C9—31no—
77C22×C9—61no—
78C22×C9—63no—
79C2×D9—318no—
80C2×D9—36no—
81C33C22×C3⋊D311yescharacteristic
823−1+2—23no—
833−1+2—36no—
843−1+2—33no—
853−1+2C22×C3×D313yes—
86C3×C9—21no—
87C3×C9—33no—
88C3×C9C22×C3×D311yescharacteristic
89C23×C3—273no—
90C23×C3—271no—
91C22×D3—91no—
92C2×C32—93no—
93C2×C32—274no—
94C2×C32C2×#27219yes—
95C2×C32C2×C3×C3⋊D313yes—
96C3×D3—912no—
97C3×D3—94no—
98C2×C9—39no—
99C2×C9—33no—
100C2×C9—63no—
101C2×C9—69no—
102D9—312no—
103D9—34no—
104C22×C3—33no—
105C22×C3—31no—
106C22×C3—2718no—
107C22×C3—276no—
108C22×C3C3×#27211yescharacteristic
109C2×D3—96no—
110C32—91no—
111C32C22×#27213yes—
112C32C22×C3×C3⋊D311yescharacteristic
113C9—33no—
114C9—31no—
115C9—61no—
116C9—63no—
117C23—271noSylow
118C2×C3—39no—
119C2×C3—33no—
120C2×C3—2712no—
121C2×C3—274no—
122C2×C3C2×C3×#27213yes—
123D3—94no—
124C22—276no—
125C22#6912⋊C211yescharacteristic, direct product factor
126C3—33no—
127C3—31no—
128C3C22×C3×#27211yescharacteristic
129C2—274no—
130C2C2×#6912⋊C213yesdirect product factor
subgroupG/H
center, hypercenterC22#6912⋊C2
commutator, cosocle, hypocenter#733C23×C3
FrattiniC32C22×C3×C3⋊D3
FittingC22×#6912C2
socleC22×C3C3×#272
LCSG ▷ #733
UCSC1 ◁ C22

Complements

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

NH ≅ G/Ntype
1. C22×#6912C2semidirect
2. C2×#6912⋊C2C2direct (N × H)
5. C22×#733⋊C2C3semidirect
6. C2×#6912C22semidirect
7. #6912⋊C2C22direct (N × H)
14. C22×#733C2×C3semidirect
15. C2×#733⋊C2C2×C3semidirect
16. #6912C23semidirect
29. C2×#733C22×C3semidirect
30. #733⋊C2C22×C3semidirect
49. #733C23×C3semidirect
125. C22#6912⋊C2direct (N × H)
130. C2C2×#6912⋊C2direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#69122
C2×#6912⋊C22
C22×C3×AGL(1,ℤ/9)3
C22×#733⋊C23