Finite Group Databasebeta

← C4×Dic52 #13101336

Subgroups — C4×Dic52 #13101336

Order 1600.

624 conjugacy classes of subgroups; only the 264 normal subgroups are shown.

normal subgroups only

This group has 624 conjugacy classes of subgroups — too many to draw. Only its 264 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×#1039C211yesmaximal, characteristic
2C2×C4×C5×Dic5C212yesmaximal
3C2×Dic52C214yesmaximal
4C22×C4×C52C2211yescharacteristic
5C22×#1039C2212yes—
6C22×C5×Dic5C2214yes—
7C4×#1039C414yescomplemented
8C4×C5×Dic5C418yescomplemented
9Dic52C4116yesdirect product factor
10C42×Dic5—52nomaximal
11C23×C52C2311yescharacteristic
12C2×C4×C52C2×C412yes—
13C2×C4×C52C2×C414yes—
14C2×#1039C2×C418yes—
15C2×#1039C2×C414yes—
16C2×C5×Dic5C2×C4116yes—
17C2×C5×Dic5C2×C418yes—
18C2×C42×C5—52no—
19C2×C4×Dic5—52no—
20C2×C4×Dic5—58no—
21C2×C4×Dic5—102no—
22C2×C4×Dic5D512yes—
23C22×C52C22×C414yes—
24C22×C52C22×C411yescharacteristic
25C22×C52C22×C412yes—
26C4×C52C4214yescomplemented
27#1039C4218yescomplemented
28C5×Dic5C42116yescomplemented
29C22×C4×C5—22no—
30C22×C4×C5—54no—
31C22×C4×C5C2×D512yes—
32C22×Dic5—54no—
33C22×Dic5—104no—
34C22×Dic5C2×D514yes—
35C42×C5—58no—
36C4×Dic5—58no—
37C4×Dic5—532no—
38C4×Dic5—108no—
39C4×Dic5Dic518yesdirect product factor
40C43—251noSylow
41C2×C52C2×C4212yes—
42C2×C52C2×C4214yes—
43C2×C52C2×C4211yescharacteristic
44C23×C5—22no—
45C23×C5C22×D512yes—
46C2×C4×C5—28no—
47C2×C4×C5—24no—
48C2×C4×C5—516no—
49C2×C4×C5—58no—
50C2×C4×C5C4×D514yes—
51C2×C4×C5C4×D514yes—
52C2×C4×C5C2×Dic514yes—
53C2×Dic5—516no—
54C2×Dic5—58no—
55C2×Dic5—108no—
56C2×Dic5—1016no—
57C2×Dic5C4×D5116yes—
58C2×Dic5C2×Dic518yes—
59C2×C42—52no—
60C2×C42—254no—
61C2×C42—251no—
62C52C4311yescharacteristic, complemented, Sylow
63C22×C5—28no—
64C22×C5—24no—
65C22×C5—22no—
66C22×C5C2×C4×D518yes—
67C22×C5C2×C4×D512yes—
68C22×C5C2×C4×D512yes—
69C22×C5C22×Dic512yes—
70C4×C5—28no—
71C4×C5—516no—
72C4×C5C4×Dic518yescomplemented
73Dic5—516no—
74Dic5—1016no—
75Dic5C4×Dic5116yesdirect product factor
76C22×C4—54no—
77C22×C4—252no—
78C22×C4D5211yescharacteristic
79C42—58no—
80C42—2516no—
81C42—254no—
82C2×C5—28no—
83C2×C5—24no—
84C2×C5—22no—
85C2×C5C42×D514yes—
86C2×C5C42×D514yes—
87C2×C5C2×C4×Dic514yes—
88C2×C5C2×C4×Dic512yes—
89C23C2×D5211yescharacteristic
90C2×C4—516no—
91C2×C4—58no—
92C2×C4—258no—
93C2×C4—254no—
94C2×C4D5×Dic514yes—
95C2×C4#603612yes—
96C5—22no—
97C5C42×Dic512yescomplemented
98C22C4×D5214yes—
99C22C2×D5×Dic512yes—
100C22C2×#603611yescharacteristic
101C4—516no—
102C4—258no—
103C4Dic5214yesdirect product factor
104C2C4×D5×Dic514yes—
105C2C4×#603612yes—
106C2C2×Dic5211yescharacteristic
subgroupG/H
center, hypercenterC22×C4D52
commutator, hypocenterC52C43
FrattiniC23C2×D52
FittingC22×C4×C52C22
socle, prime radical, cosocleC23×C52C23
LCSG ▷ C52
UCSC1 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
7. C4×#1039C4semidirect
8. C4×C5×Dic5C4semidirect
9. Dic52C4direct (N × H)
26. C4×C52C42semidirect
27. #1039C42semidirect
28. C5×Dic5C42semidirect
39. C4×Dic5Dic5direct (N × H)
62. C52C43semidirect
72. C4×C5C4×Dic5semidirect
75. Dic5C4×Dic5direct (N × H)
97. C5C42×Dic5semidirect
103. C4Dic52direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#10392
C2×C4×C5×Dic52
C2×Dic522
C42×Dic55