Finite Group Databasebeta

← C22×C22⋊Dic397 #38762970

Subgroups — C22×C22⋊Dic397 #38762970

Order 25408.

674 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic397C212yesmaximal, complemented
2C2×C22⋊Dic397C2112yesmaximal, direct product factor
3C25×C397C211yesmaximal, characteristic
4C22×Dic397—28no—
5C22×Dic397C22112yescomplemented
6C22⋊Dic397C22116yesdirect product factor
7C24×C397—28no—
8C24×C397C418yescomplemented
9C24×C397C2216yes—
10C24×C397C2211yescharacteristic
11C2×Dic397—224no—
12C2×Dic397C2318yescomplemented
13C23×C397—232no—
14C23×C397—224no—
15C23×C397C2×C414yes—
16C23×C397C2×C4124yescomplemented
17C23×C397D418yes—
18C23×C397C2314yes—
19C23×C397C2313yes—
20C22×C397—248no—
21C22×C397—28no—
22C22×C397C22⋊C4116yescomplemented
23C22×C397C22×C416yes—
24C22×C397C22×C418yescomplemented
25C22×C397C2×D4112yes—
26C22×C397C2411yescharacteristic
27Dic397—28no—
28C2×C397—28no—
29C2×C397C2×C22⋊C4112yescomplemented
30C2×C397C23×C411yescharacteristic
31C2×C397C22×D412yes—
32C397C22×C22⋊C411yescharacteristic, complemented, Sylow
33C22×C22⋊C4—3971nomaximal, Sylow
34C25D39711yescharacteristic
35C23×C4—3972no—
36C2×C22⋊C4—39712no—
37C24—28no—
38C24Dic39718yescomplemented
39C24C2×D39716yes—
40C24C2×D39711yescharacteristic
41C22×C4—7948no—
42C22×C4—39712no—
43C22⋊C4—39716no—
44C23—232no—
45C23—224no—
46C23C2×Dic39714yes—
47C23C2×Dic397124yescomplemented
48C23C22⋊D39718yes—
49C23C22×D39714yes—
50C23C22×D39713yes—
51C2×C4—79424no—
52C2×C4—3978no—
53C22—248no—
54C22—28no—
55C22C22⋊Dic397116yesdirect product factor
56C22C22×Dic39716yes—
57C22C22×Dic39718yescomplemented
58C22C2×C22⋊D397112yes—
59C22C23×D39711yescharacteristic
60C4—7948no—
61C2—28no—
62C2C2×C22⋊Dic397112yesdirect product factor
63C2C23×Dic39711yescharacteristic
64C2C22×C22⋊D39712yes—
subgroupG/H
centerC24C2×D397
commutatorC2×C397C23×C4
FrattiniC22C23×D397
Fitting, prime radicalC25×C397C2
socleC24×C397C22
cosocleC22×C397C24
hypercenterC25D397
hypocenterC397C22×C22⋊C4
LCSG ▷ C2×C397 ▷ C397
UCSC1 ◁ C24 ◁ C25

Complements

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

NH ≅ G/Ntype
1. C23×Dic397C2semidirect
2. C2×C22⋊Dic397C2direct (N × H)
5. C22×Dic397C22semidirect
6. C22⋊Dic397C22direct (N × H)
8. C24×C397C4semidirect
12. C2×Dic397C23semidirect
16. C23×C397C2×C4semidirect
22. C22×C397C22⋊C4semidirect
24. C22×C397C22×C4semidirect
29. C2×C397C2×C22⋊C4semidirect
32. C397C22×C22⋊C4semidirect
38. C24Dic397semidirect
47. C23C2×Dic397semidirect
55. C22C22⋊Dic397direct (N × H)
57. C22C22×Dic397semidirect
62. C2C2×C22⋊Dic397direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic3972
C2×C22⋊Dic3972
C25×C3972
C22×C22⋊C4397