Finite Group Databasebeta

← C4×C5×#674 #13100047

Subgroups — C4×C5×#674 #13100047

Order 1600.

131 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×#674C212yesmaximal
2C4×C5×#168C211yesmaximal, characteristic
3C42×C52C411yescharacteristic
4C2×C5×#168C411yescharacteristic
5C2×C5×#168C2211yescharacteristic
6C5×#674C414yesdirect product factor
7C4×#674C511yesmaximal, characteristic, direct product factor
8C4×C5×C16—51nomaximal
9C2×C4×C52C812yes—
10C2×C4×C52C2×C411yescharacteristic
11C5×#168C812yes—
12C5×#168C2×C412yes—
13C2×#674C2×C512yes—
14C2×C5×C16—52no—
15C4×C5×C8—51no—
16C4×#168C2×C511yescharacteristic
17C22×C52C2×C811yescharacteristic
18C4×C52C1614yescomplemented
19C4×C52C4211yescharacteristic
20C4×C52C2×C811yescharacteristic
21C2×C5×C8—51no—
22C2×C5×C8—51no—
23C42×C5—41no—
24C42×C5C4×C511yescharacteristic
25C42×C5AGL(1,𝔽5)11yescharacteristic
26C2×#168C4×C511yescharacteristic
27C2×#168C22×C511yescharacteristic
28#674C4×C514yesdirect product factor
29C5×C16—54no—
30C4×C16—51noSylow
31C2×C52C4×C811yescharacteristic
32C2×C52C2×C1612yes—
33C2×C4×C5—42no—
34C2×C4×C5—41no—
35C2×C4×C5C5×C812yes—
36C2×C4×C5#17012yes—
37C2×C4×C5C2×C4×C511yescharacteristic
38C2×C4×C5C2×AGL(1,𝔽5)11yescharacteristic
39C5×C8—52no—
40C5×C8—52no—
41#168C5×C812yes—
42#168C2×C4×C512yes—
43C2×C16—52no—
44C4×C8—51no—
45C52C4×C1611yescharacteristic, complemented, Sylow
46C22×C5—41no—
47C22×C5C2×C5×C811yescharacteristic
48C22×C5C2×#17011yescharacteristic
49C4×C5—41no—
50C4×C5—41no—
51C4×C5—44no—
52C4×C5C5×C1614yescomplemented
53C4×C5#67414yesdirect product factor
54C4×C5C42×C511yescharacteristic
55C4×C5C2×C5×C811yescharacteristic
56C4×C5D5⋊C811yescharacteristic
57C4×C5C4×AGL(1,𝔽5)11yescharacteristic
58C2×C8—51no—
59C2×C8—51no—
60C42C5×AGL(1,𝔽5)11yescharacteristic
61C16—54no—
62C2×C5—42no—
63C2×C5—41no—
64C2×C5C4×C5×C811yescharacteristic
65C2×C5C2×C5×C1612yes—
66C2×C5C2×#67412yes—
67C2×C5C4×#17011yescharacteristic
68C2×C4C5×#17012yes—
69C2×C4C2×C5×AGL(1,𝔽5)11yescharacteristic
70C8—52no—
71C8—52no—
72C5—41no—
73C5C4×C5×C1611yescharacteristic, complemented
74C5C4×#67411yescharacteristic, direct product factor
75C22C2×C5×#17011yescharacteristic
76C4C5×#67414yesdirect product factor
77C4C5×D5⋊C811yescharacteristic
78C4C4×C5×AGL(1,𝔽5)11yescharacteristic
79C2C2×C5×#67412yes—
80C2C4×C5×#17011yescharacteristic
subgroupG/H
center, hypercenterC42×C5AGL(1,𝔽5)
commutator, hypocenterC5C4×C5×C16
FrattiniC2×C4C2×C5×AGL(1,𝔽5)
FittingC42×C52C4
socle, prime radicalC22×C52C2×C8
cosocleC2×#168C22×C5
LCSG ▷ C5
UCSC1 ◁ C42×C5

Complements

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

NH ≅ G/Ntype
6. C5×#674C4direct (N × H)
7. C4×#674C5direct (N × H)
18. C4×C52C16semidirect
28. #674C4×C5direct (N × H)
45. C52C4×C16semidirect
52. C4×C5C5×C16semidirect
53. C4×C5#674direct (N × H)
73. C5C4×C5×C16semidirect
74. C5C4×#674direct (N × H)
76. C4C5×#674direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×#6742
C4×C5×#1682
C4×#6745
C4×C5×C165