Finite Group Databasebeta

← C2×#88546 #11721843

Subgroups — C2×#88546 #11721843

Order 864.

374 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 374 conjugacy classes of subgroups — too many to draw. Only its 88 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×D4×H(3,𝔽3)C211yesmaximal, characteristic
2C2×#6229C211yesmaximal, characteristic, complemented
3#88546C214yesmaximal, direct product factor
4C2×#6180C211yesmaximal, characteristic, complemented
5C2×C3×#214—34nomaximal
6C23×H(3,𝔽3)—21no—
7D4×H(3,𝔽3)—21no—
8D4×H(3,𝔽3)C2212yes—
9C2×C4×H(3,𝔽3)C2211yescharacteristic
10C2×#1084—21no—
11#6229—21no—
12#6229C2212yescomplemented
13#6180C2212yescomplemented
14C2×C32×D4D314yes—
15C2×C3×Dic6—34no—
16C3×#214—316no—
17C2×C3×C3⋊C8—34no—
18C22×H(3,𝔽3)—22no—
19C22×H(3,𝔽3)—42no—
20C22×H(3,𝔽3)D411yescharacteristic
21C4×H(3,𝔽3)D411yescharacteristic
22C4×H(3,𝔽3)C2311yescharacteristic
23#1084—22no—
24C2×C3×SD16—91no—
25C2×#214—34no—
26C23×C32—24no—
27C32×D4—24no—
28C32×D4C2×D318yes—
29C2×C32×C4C2×D314yes—
30C2×C3×Dic3—64no—
31C3×Dic6—38no—
32C3×Dic6—64no—
33C3×C3⋊C8—38no—
34C2×H(3,𝔽3)—42no—
35C2×H(3,𝔽3)SD1612yescomplemented
36C2×H(3,𝔽3)C2×D411yescharacteristic
37C2×C3×Q8—91no—
38C2×C3×D4—34no—
39C2×C3×D4C3⋊D311yescharacteristic
40C2×Dic6—34no—
41C3×SD16—94no—
42C2×C3×C8—91no—
43#214—316no—
44C2×C3⋊C8—34no—
45C22×C32—28no—
46C22×C32—48no—
47C22×C32#6714yes—
48C32×C4#6714yes—
49C32×C4C22×D314yes—
50C3×Dic3—68no—
51C2×SD16—91noSylow
52H(3,𝔽3)C2×SD1611yescharacteristic, complemented, Sylow
53C23×C3—21no—
54C23×C3—64no—
55C3×Q8—92no—
56C3×Q8—181no—
57C3×D4—21no—
58C3×D4—38no—
59C3×D4—64no—
60C3×D4C2×C3⋊D312yes—
61C2×C3×C4—34no—
62C2×C3×C4—181no—
63C2×C3×C4C2×C3⋊D311yescharacteristic
64C2×Dic3—64no—
65Dic6—38no—
66Dic6—64no—
67C3×C8—92no—
68C3⋊C8—38no—
69C2×C32—48no—
70C2×C32#21418yescomplemented
71C2×C32C2×#6714yes—
72C2×Q8—91no—
73C2×D4#27211yescharacteristic
74SD16—94no—
75C2×C8—91no—
76C22×C3—22no—
77C22×C3—34no—
78C22×C3—42no—
79C22×C3—68no—
80C22×C3—128no—
81C22×C3#63811yescharacteristic
82C3×C4—34no—
83C3×C4—34no—
84C3×C4—182no—
85C3×C4#63811yescharacteristic
86C3×C4C22×C3⋊D311yescharacteristic
87Dic3—68no—
88C32C2×#21414yescomplemented
89C23—21no—
90Q8—92no—
91Q8—181no—
92D4—21no—
93D4C2×#27212yes—
94C2×C4—181no—
95C2×C4C2×#27211yescharacteristic
96C8—92no—
97C2×C3—34no—
98C2×C3—38no—
99C2×C3—42no—
100C2×C3—128no—
101C2×C3#375412yes—
102C2×C3C2×#63811yescharacteristic
103C22—22no—
104C22—42no—
105C22#623511yescharacteristic
106C4—182no—
107C4#623511yescharacteristic
108C4C22×#27211yescharacteristic
109C3—34no—
110C3C2×#375411yescharacteristic
111C2—42no—
112C2#8854612yesdirect product factor
113C2C2×#623511yescharacteristic
subgroupG/H
center, socleC22×C3#638
commutator, cosocleC4×H(3,𝔽3)C23
FrattiniC3×C4C22×C3⋊D3
Fitting, prime radicalC2×D4×H(3,𝔽3)C2
hypercenterC2×C3×D4C3⋊D3
hypocenterH(3,𝔽3)C2×SD16
LCSG ▷ C4×H(3,𝔽3) ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C22×C3 ◁ C2×C3×C4 ◁ C2×C3×D4

Complements

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

NH ≅ G/Ntype
2. C2×#6229C2semidirect
3. #88546C2direct (N × H)
4. C2×#6180C2semidirect
12. #6229C22semidirect
13. #6180C22semidirect
35. C2×H(3,𝔽3)SD16semidirect
52. H(3,𝔽3)C2×SD16semidirect
70. C2×C32#214semidirect
88. C32C2×#214semidirect
112. C2#88546direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D4×H(3,𝔽3)2
C2×#62292
#885462
C2×#61802
C2×C3×#2143