Finite Group Databasebeta

← C4×#6895⋊C2 #14517542

Subgroups — C4×#6895⋊C2 #14517542

Order 1944.

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

normal subgroups only

This group has 274 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
1C2×#6895⋊C2C211yesmaximal, characteristic
2C4×#6895C211yesmaximal, characteristic, complemented
3#6895⋊C4C211yesmaximal, characteristic, complemented
4C4×C9×C3⋊D3—31nomaximal
5C4×#4181C311yesmaximal, characteristic
6C4×D9⋊C9—33nomaximal
7C2×#6895C2211yescharacteristic
8#6895⋊C2C412yesdirect product factor
9C2×C9×C3⋊D3—31no—
10C32×C4×C9D311yescharacteristic
11C9×C3⋊Dic3—31no—
12C2×#4181C2×C311yescharacteristic
13C2×D9⋊C9—33no—
14C4×C9⋊C9—23no—
15C4×C9⋊C9D313yescomplemented
16C4×C32⋊C9—21no—
17C4×C32⋊C9C2×C311yescharacteristic
18#66328C2×C311yescharacteristic
19Dic9⋊C9—33no—
20#6895C2×C411yescharacteristic, complemented, Sylow
21C3×C4×C3⋊D3—31no—
22C4×D3×C9—93no—
23C4×D3×C9—91no—
24C3×C4×D9—33no—
25C2×C32×C9C2×D311yescharacteristic
26C9×C3⋊D3—32no—
27C2×C9⋊C9—23no—
28C2×C9⋊C9C2×D313yes—
29C2×C32⋊C9—21no—
30C2×C32⋊C9C22×C311yescharacteristic
31#4181C3×C412yes—
32D9⋊C9—36no—
33C2×C3×C3⋊D3—31no—
34C33×C4C3×D311yescharacteristic
35C3×C3⋊Dic3—31no—
36C2×D3×C9—93no—
37C2×D3×C9—91no—
38C2×C3×D9—33no—
39C3×C4×C9—23no—
40C3×C4×C9—21no—
41C3×C4×C9—33no—
42C3×C4×C9C3×D313yes—
43C3×C4×C9C3⋊D311yescharacteristic
44C9×Dic3—93no—
45C9×Dic3—91no—
46C3×Dic9—33no—
47C32×C9C4×D311yescharacteristic
48C9⋊C9—23no—
49C9⋊C9C4×D313yescomplemented
50C32⋊C9—21no—
51C32⋊C9C2×C3×C411yescharacteristic
52C4×C3⋊D3—31no—
53C3×C4×D3—93no—
54C3×C4×D3—91no—
55C2×C4×C9—271no—
56C4×D9—33no—
57C2×C33C2×C3×D311yescharacteristic
58C3×C3⋊D3—32no—
59C2×C3×C9—23no—
60C2×C3×C9—21no—
61C2×C3×C9—33no—
62C2×C3×C9C2×C3×D313yes—
63C2×C3×C9C2×C3⋊D311yescharacteristic
64D3×C9—96no—
65D3×C9—92no—
66C3×D9—36no—
67C2×C3⋊D3—31no—
68C2×C3×D3—93no—
69C2×C3×D3—91no—
70C32×C4—31no—
71C32×C4—61no—
72C32×C4AGL(1,ℤ/9)13yes—
73C32×C4C3×C3⋊D311yescharacteristic
74C3⋊Dic3—31no—
75C3×Dic3—93no—
76C3×Dic3—91no—
77C22×C9—271no—
78C2×D9—33no—
79C4×C9—31no—
80C4×C9—33no—
81C4×C9—63no—
82C4×C9—61no—
83C4×C9—271no—
84Dic9—33no—
85C33C3×C4×D311yescharacteristic
86C3×C9—23no—
87C3×C9—21no—
88C3×C9—33no—
89C3×C9C3×C4×D313yes—
90C3×C9C4×C3⋊D311yescharacteristic
91C2×C3×C4—271no—
92C4×D3—93no—
93C4×D3—91no—
94C2×C32—31no—
95C2×C32—61no—
96C2×C32C2×AGL(1,ℤ/9)13yes—
97C2×C32C2×C3×C3⋊D311yescharacteristic
98C3⋊D3—32no—
99C3×D3—96no—
100C3×D3—92no—
101C2×C9—31no—
102C2×C9—33no—
103C2×C9—63no—
104C2×C9—61no—
105C2×C9—272no—
106D9—36no—
107C22×C3—271no—
108C2×D3—93no—
109C2×D3—91no—
110C3×C4—21no—
111C3×C4—33no—
112C3×C4—271no—
113C3×C4C3⋊AGL(1,ℤ/9)11yescharacteristic
114C3×C4#420811yescharacteristic
115Dic3—93no—
116Dic3—91no—
117C32—31no—
118C32—61no—
119C32C4×AGL(1,ℤ/9)13yes—
120C32C3×C4×C3⋊D311yescharacteristic
121C9—31no—
122C9—33no—
123C9—63no—
124C9—61no—
125C2×C4—271noSylow
126C2×C3—21no—
127C2×C3—33no—
128C2×C3—272no—
129C2×C3C2×C3⋊AGL(1,ℤ/9)11yescharacteristic
130C2×C3C2×#420811yescharacteristic
131D3—96no—
132D3—92no—
133C22—271no—
134C4—271no—
135C4#6895⋊C211yescharacteristic, direct product factor
136C3—21no—
137C3—33no—
138C3C4×C3⋊AGL(1,ℤ/9)11yescharacteristic
139C3C4×#420811yescharacteristic
140C2—272no—
141C2C2×#6895⋊C211yescharacteristic
subgroupG/H
center, hypercenterC3×C4C3⋊AGL(1,ℤ/9)
commutator, hypocenterC32⋊C9C2×C3×C4
Frattini, socleC2×C32C2×C3×C3⋊D3
FittingC4×#6895C2
prime radicalC2×#4181C2×C3
cosocleC2×C32⋊C9C22×C3
LCSG ▷ C32⋊C9
UCSC1 ◁ C3×C4

Complements

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

NH ≅ G/Ntype
2. C4×#6895C2semidirect
3. #6895⋊C4C2semidirect
8. #6895⋊C2C4direct (N × H)
15. C4×C9⋊C9D3semidirect
20. #6895C2×C4semidirect
49. C9⋊C9C4×D3semidirect
135. C4#6895⋊C2direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#6895⋊C22
C4×#68952
#6895⋊C42
C4×C9×C3⋊D33
C4×#41813
C4×D9⋊C93