Finite Group Databasebeta

← C42×#1042 #13104571

Subgroups — C42×#1042 #13104571

Order 1600.

531 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#1042C216yesmaximal
2C42×C5×D5C211yesmaximal, characteristic
3C22×#1042C2214yes—
4C2×C4×C5×D5C2213yes—
5C4×#1042C4124yesdirect product factor
6C42×C52C411yescharacteristic, complemented
7C4×C5×Dic5C413yescomplemented
8C42×AGL(1,𝔽5)—51nomaximal
9C42×Dic5—51nomaximal
10C22×C5×D5C2311yescharacteristic
11C2×#1042C2×C4124yes—
12C2×C4×C52C2×C413yes—
13C2×C5×Dic5C2×C413yes—
14C4×C5×D5C2×C4112yes—
15C2×C4×AGL(1,𝔽5)—56no—
16C2×C42×C5—51no—
17C2×C4×Dic5—56no—
18C42×D5D511yescharacteristic
19C22×C52C22×C411yescharacteristic
20C2×C5×D5C22×C416yes—
21#1042C42116yesdirect product factor
22C4×C52C4216yescomplemented
23C5×Dic5C4216yescomplemented
24C22×AGL(1,𝔽5)—54no—
25C22×C4×C5—53no—
26C22×Dic5—54no—
27C2×C4×D5C2×D513yes—
28C4×AGL(1,𝔽5)—524no—
29C42×C5—41no—
30C42×C5—53no—
31C42×C5Dic511yescharacteristic, complemented
32C42×C5AGL(1,𝔽5)11yescharacteristic, complemented
33C4×Dic5—524no—
34C4×Dic5Dic513yescomplemented
35C43—251noSylow
36C2×C52C2×C4213yes—
37C5×D5C2×C4214yes—
38C23×C5—51no—
39C22×D5C22×D511yescharacteristic
40C2×AGL(1,𝔽5)—524no—
41C2×C4×C5—43no—
42C2×C4×C5—53no—
43C2×C4×C5—512no—
44C2×C4×C5C2×Dic513yes—
45C2×C4×C5C2×AGL(1,𝔽5)13yes—
46C2×Dic5—524no—
47C2×Dic5C2×Dic513yes—
48C4×D5C4×D5112yes—
49C2×C42—51no—
50C2×C42—256no—
51C52C4311yescharacteristic, complemented, Sylow
52C22×C5—41no—
53C22×C5—56no—
54C22×C5C22×Dic511yescharacteristic
55C22×C5C22×AGL(1,𝔽5)11yescharacteristic
56C2×D5C2×C4×D516yes—
57AGL(1,𝔽5)—516no—
58C4×C5—46no—
59C4×C5—56no—
60C4×C5C4×Dic516yescomplemented
61C4×C5C4×AGL(1,𝔽5)16yescomplemented
62Dic5—516no—
63Dic5C4×Dic516yescomplemented
64C22×C4—53no—
65C22×C4—254no—
66C42—53no—
67C42—2524no—
68C42#104211yescharacteristic, direct product factor
69C2×C5—43no—
70C2×C5—54no—
71C2×C5C2×C4×Dic513yes—
72C2×C5C2×C4×AGL(1,𝔽5)13yes—
73D5C42×D514yes—
74C23—51no—
75C2×C4—53no—
76C2×C4—512no—
77C2×C4—2524no—
78C2×C4C2×#104213yes—
79C5—41no—
80C5C42×Dic511yescharacteristic, complemented
81C5C42×AGL(1,𝔽5)11yescharacteristic, complemented
82C22—56no—
83C22C22×#104211yescharacteristic
84C4—56no—
85C4—2516no—
86C4C4×#104216yesdirect product factor
87C2—54no—
88C2C2×C4×#104213yes—
subgroupG/H
center, hypercenterC42#1042
commutator, hypocenterC52C43
FrattiniC22C22×#1042
FittingC42×C52C4
socleC22×C52C22×C4
prime radical, cosocleC22×C5×D5C23
LCSG ▷ C52
UCSC1 ◁ C42

Complements

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

NH ≅ G/Ntype
5. C4×#1042C4direct (N × H)
6. C42×C52C4semidirect
7. C4×C5×Dic5C4semidirect
21. #1042C42direct (N × H)
22. C4×C52C42semidirect
23. C5×Dic5C42semidirect
31. C42×C5Dic5semidirect
32. C42×C5AGL(1,𝔽5)semidirect
34. C4×Dic5Dic5semidirect
51. C52C43semidirect
60. C4×C5C4×Dic5semidirect
61. C4×C5C4×AGL(1,𝔽5)semidirect
63. Dic5C4×Dic5semidirect
68. C42#1042direct (N × H)
80. C5C42×Dic5semidirect
81. C5C42×AGL(1,𝔽5)semidirect
86. C4C4×#1042direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#10422
C42×C5×D52
C42×AGL(1,𝔽5)5
C42×Dic55