Finite Group Databasebeta

← C2×#88420 #11720879

Subgroups — C2×#88420 #11720879

Order 864.

226 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 226 conjugacy classes of subgroups — too many to draw. Only its 95 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×C4×D3×C9C211yesmaximal, characteristic
2C2×C3⋊(C9⋊C8)C211yesmaximal, characteristic, complemented
3C2×C3×C9⋊C8C211yesmaximal, characteristic, complemented
4#88420C214yesmaximal, direct product factor
5C2×#3711—31nomaximal
6C2×#3667—31nomaximal
7C22×D3×C9C411yescharacteristic
8C2×C3×C4×C9C2211yescharacteristic
9C2×C9×Dic3C411yescharacteristic
10C4×D3×C9C412yes—
11C4×D3×C9C2212yes—
12C3⋊(C9⋊C8)C2212yescomplemented
13C3×C9⋊C8C2212yescomplemented
14C2×C3×C4×D3D311yescharacteristic
15C2×C3⋊(C3⋊C8)—31no—
16C2×C3×C3⋊C8—31no—
17#3711—34no—
18C22×C4×C9—31no—
19#3667—34no—
20C2×C9⋊C8—31no—
21C2×C9⋊C8—61no—
22C2×C9⋊C8D311yescharacteristic, complemented
23C22×C3×C9C2×C411yescharacteristic
24C2×D3×C9—22no—
25C2×D3×C9C2×C412yes—
26C3×C4×C9C2×C411yescharacteristic
27C3×C4×C9C2311yescharacteristic
28C9×Dic3C2×C412yes—
29C2×#208—91no—
30C2×ΓL(1,𝔽25)—91no—
31C22×C3×D3Dic311yescharacteristic
32C2×C32×C4C2×D311yescharacteristic
33C2×C3×Dic3Dic311yescharacteristic
34C3×C4×D3Dic312yes—
35C3×C4×D3C2×D312yes—
36C23×C9—31no—
37C3⋊(C3⋊C8)—32no—
38C3×C3⋊C8—32no—
39C2×C4×C9—21no—
40C2×C4×C9—31no—
41C2×C4×C9—32no—
42C2×C4×C9—32no—
43C2×C4×C9C2×D311yescharacteristic
44C9⋊C8—32no—
45C9⋊C8—62no—
46C9⋊C8C2×D312yescomplemented
47C2×C3×C9M1612yescomplemented
48C2×C3×C9C22×C411yescharacteristic
49D3×C9—22no—
50C22×C3×C4—31no—
51C2×C4×D3D911yescharacteristic
52C2×C3×C8—91no—
53#208—94no—
54C2×C3⋊C8—31no—
55C2×C3⋊C8—91no—
56C2×C3⋊C8—91no—
57C2×C3⋊C8—181no—
58ΓL(1,𝔽25)—94no—
59C22×C32C2×Dic311yescharacteristic
60C2×C3×D3—22no—
61C2×C3×D3C2×Dic312yes—
62C32×C4C2×Dic311yescharacteristic
63C32×C4C22×D311yescharacteristic
64C3×Dic3C2×Dic312yes—
65C22×C9—21no—
66C22×C9—32no—
67C22×C9—62no—
68C22×C9C4×D311yescharacteristic
69C4×C9—21no—
70C4×C9—21no—
71C4×C9—32no—
72C4×C9C4×D311yescharacteristic
73C4×C9C22×D311yescharacteristic
74C2×M16—271noSylow
75C3×C9C2×M1611yescharacteristic, complemented, Sylow
76C23×C3—31no—
77C22×D3Dic911yescharacteristic
78C2×C3×C4—21no—
79C2×C3×C4—31no—
80C2×C3×C4—32no—
81C2×C3×C4—32no—
82C2×C3×C4C2×D911yescharacteristic
83C2×C3×C4D3211yescharacteristic
84C2×Dic3Dic911yescharacteristic
85C4×D3Dic912yes—
86C4×D3C2×D912yes—
87C3×C8—92no—
88C3⋊C8—32no—
89C3⋊C8—92no—
90C3⋊C8—92no—
91C3⋊C8—182no—
92C2×C32#20812yes—
93C2×C32C22×Dic311yescharacteristic
94C3×D3—22no—
95C2×C9—22no—
96C2×C9—21no—
97C2×C9—62no—
98C2×C9ΓL(1,𝔽25)12yescomplemented
99C2×C9C2×C4×D311yescharacteristic
100C22×C4—31no—
101M16—274no—
102C2×C8—91no—
103C2×C8—271no—
104C22×C3—21no—
105C22×C3—32no—
106C22×C3—62no—
107C22×C3C2×Dic911yescharacteristic
108C22×C3D3×Dic311yescharacteristic
109C2×D3—22no—
110C2×D3C2×Dic912yes—
111C3×C4—21no—
112C3×C4—21no—
113C3×C4—32no—
114C3×C4C2×Dic911yescharacteristic
115C3×C4C22×D911yescharacteristic
116C3×C4D3×Dic311yescharacteristic
117C3×C4C2×D3211yescharacteristic
118Dic3C2×Dic912yes—
119C32C2×#20811yescharacteristic
120C9—21no—
121C9C2×ΓL(1,𝔽25)11yescharacteristic, complemented
122C23—31no—
123C2×C4—31no—
124C2×C4—32no—
125C2×C4—32no—
126C2×C4D3×D911yescharacteristic
127C8—92no—
128C8—272no—
129C2×C3—21no—
130C2×C3—22no—
131C2×C3—62no—
132C2×C3#366712yescomplemented
133C2×C3C22×Dic911yescharacteristic
134C2×C3#371112yes—
135C2×C3C2×D3×Dic311yescharacteristic
136D3—22no—
137C22—32no—
138C22—62no—
139C22D3×Dic911yescharacteristic
140C4—32no—
141C4D3×Dic911yescharacteristic
142C4C2×D3×D911yescharacteristic
143C3—21no—
144C3C2×#366711yescharacteristic, complemented
145C3C2×#371111yescharacteristic
146C2—62no—
147C2#8842012yesdirect product factor
148C2C2×D3×Dic911yescharacteristic
subgroupG/H
center, hypercenterC2×C4D3×D9
commutatorC2×C3×C9C22×C4
FrattiniC3×C4C2×D32
FittingC2×C3×C4×C9C22
socleC22×C32C2×Dic3
prime radicalC22×C3×D3Dic3
cosocleC3×C4×C9C23
hypocenterC3×C9C2×M16
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
2. C2×C3⋊(C9⋊C8)C2semidirect
3. C2×C3×C9⋊C8C2semidirect
4. #88420C2direct (N × H)
12. C3⋊(C9⋊C8)C22semidirect
13. C3×C9⋊C8C22semidirect
22. C2×C9⋊C8D3semidirect
46. C9⋊C8C2×D3semidirect
47. C2×C3×C9M16semidirect
75. C3×C9C2×M16semidirect
98. C2×C9ΓL(1,𝔽25)semidirect
121. C9C2×ΓL(1,𝔽25)semidirect
132. C2×C3#3667semidirect
144. C3C2×#3667semidirect
147. C2#88420direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×D3×C92
C2×C3⋊(C9⋊C8)2
C2×C3×C9⋊C82
#884202
C2×#37113
C2×#36673