Finite Group Databasebeta

← C5×GO+(4,𝔽2)⋊C4 #13088390

Subgroups — C5×GO+(4,𝔽2)⋊C4 #13088390

Order 1440.

132 conjugacy classes of subgroups; only the 32 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 32 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×C5×GO+(4,𝔽2)C211yesmaximal, characteristic
2C2×C5×AGL(1,𝔽9)C211yesmaximal, characteristic, complemented
3C5×#3777C211yesmaximal, characteristic, complemented
4C2×C5×D32—21no—
5C2×C5×#157—21no—
6C2×C5×#157C2211yescharacteristic
7C5×GO+(4,𝔽2)—21no—
8C5×GO+(4,𝔽2)C412yescomplemented
9C5×AGL(1,𝔽9)—21no—
10GO+(4,𝔽2)⋊C4C511yesmaximal, characteristic, direct product factor, Hall
11C2×C5×C3⋊D3D411yescharacteristic
12C2×C3×C5×D3—41no—
13C5×D32—22no—
14C5×D32—41no—
15C5×#157—41no—
16C5×#157C2×C411yescharacteristic
17C5×#157D411yescharacteristic
18C5×#102—91nomaximal, Hall
19C2×GO+(4,𝔽2)C2×C511yescharacteristic
20C2×AGL(1,𝔽9)C2×C511yescharacteristic, complemented
21#3777C2×C511yescharacteristic, complemented
22C22×C5×D3—121no—
23C2×C32×C5SD1611yescharacteristic
24C5×C3⋊D3C22⋊C411yescharacteristic
25C5×C3⋊D3D811yescharacteristic
26C3×C5×D3—42no—
27C2×C5×D4—91no—
28C2×C5×C8—91no—
29C5×C4⋊C4—91no—
30C2×D32—21no—
31C2×#157—21no—
32C2×#157C22×C511yescharacteristic
33GO+(4,𝔽2)—21no—
34GO+(4,𝔽2)C4×C512yescomplemented
35AGL(1,𝔽9)—21no—
36C22×C3×C5—121no—
37C2×C5×D3—41no—
38C2×C5×D3—121no—
39C2×C5×D3—122no—
40C2×C5×D3—122no—
41C32×C5#10211yescharacteristic, complemented, Hall
42C23×C5—181no—
43C5×D4—92no—
44C5×D4—181no—
45C2×C4×C5—91no—
46C2×C4×C5—181no—
47C5×C8—181no—
48C2×C3⋊D3C5×D411yescharacteristic
49C2×C3×D3—41no—
50D32—22no—
51D32—41no—
52#157—41no—
53#157C2×C4×C511yescharacteristic
54#157C5×D411yescharacteristic
55#102—91noSylow
56C2×C3×C5—41no—
57C2×C3×C5—122no—
58C5×D3—42no—
59C5×D3—121no—
60C5×D3—121no—
61C22×D3—121no—
62C22×C5—91no—
63C22×C5—121no—
64C22×C5—182no—
65C22×C5—361no—
66C4×C5—91no—
67C4×C5—91no—
68C4×C5—361no—
69C2×C32C5×SD1611yescharacteristic
70C3⋊D3C5×C22⋊C411yescharacteristic
71C3⋊D3C5×D811yescharacteristic
72C3×D3—42no—
73C2×D4—91no—
74C2×C8—91no—
75C4⋊C4—91no—
76C3×C5—41no—
77C22×C3—121no—
78C2×D3—41no—
79C2×D3—121no—
80C2×D3—122no—
81C2×D3—122no—
82C2×C5—91no—
83C2×C5—91no—
84C2×C5—122no—
85C2×C5AΓL(1,𝔽9)11yescharacteristic
86C32C5×#10211yescharacteristic, complemented, Sylow
87C23—181no—
88D4—92no—
89D4—181no—
90C2×C4—91no—
91C2×C4—181no—
92C8—181no—
93C2×C3—41no—
94C2×C3—122no—
95D3—42no—
96D3—121no—
97D3—121no—
98C5GO+(4,𝔽2)⋊C411yescharacteristic, direct product factor, Sylow
99C22—91no—
100C22—121no—
101C22—182no—
102C22—361no—
103C4—91no—
104C4—91no—
105C4—361no—
106C3—41no—
107C2—91no—
108C2—91no—
109C2—122no—
110C2C5×AΓL(1,𝔽9)11yescharacteristic
subgroupG/H
center, hypercenterC2×C5AΓL(1,𝔽9)
commutator#157C2×C4×C5
FrattiniC2C5×AΓL(1,𝔽9)
Fitting, socleC2×C32×C5SD16
prime radicalC2×C5×GO+(4,𝔽2)C2
cosocleC2×#157C22×C5
hypocenterC32C5×#102
LCSG ▷ #157 ▷ C3⋊D3 ▷ C32
UCSC1 ◁ C2×C5

Complements

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

NH ≅ G/Ntype
2. C2×C5×AGL(1,𝔽9)C2semidirect
3. C5×#3777C2semidirect
8. C5×GO+(4,𝔽2)C4semidirect
10. GO+(4,𝔽2)⋊C4C5direct (N × H)
20. C2×AGL(1,𝔽9)C2×C5semidirect
21. #3777C2×C5semidirect
34. GO+(4,𝔽2)C4×C5semidirect
41. C32×C5#102semidirect
86. C32C5×#102semidirect
98. C5GO+(4,𝔽2)⋊C4direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×GO+(4,𝔽2)2
C2×C5×AGL(1,𝔽9)2
C5×#37772
GO+(4,𝔽2)⋊C45
C5×#1029