Finite Group Databasebeta

← C22×C22⋊Dic7 #90530

Subgroups — C22×C22⋊Dic7 #90530

Order 448.

674 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C25×C7C211yesmaximal, characteristic
2C23×Dic7C212yesmaximal, complemented
3C2×C22⋊Dic7C2112yesmaximal, direct product factor
4C24×C7—28no—
5C24×C7C418yescomplemented
6C24×C7C2216yes—
7C24×C7C2211yescharacteristic
8C22×Dic7—28no—
9C22×Dic7C22112yescomplemented
10C22⋊Dic7C22116yesdirect product factor
11C22×C22⋊C4—71nomaximal, Sylow
12C23×C7—232no—
13C23×C7—224no—
14C23×C7C2×C414yes—
15C23×C7C2×C4124yescomplemented
16C23×C7D418yes—
17C23×C7C2314yes—
18C23×C7C2313yes—
19C2×Dic7—224no—
20C2×Dic7C2318yescomplemented
21C25D711yescharacteristic
22C23×C4—72no—
23C2×C22⋊C4—712no—
24C22×C7—248no—
25C22×C7—28no—
26C22×C7C22⋊C4116yescomplemented
27C22×C7C22×C416yes—
28C22×C7C22×C418yescomplemented
29C22×C7C2×D4112yes—
30C22×C7C2411yescharacteristic
31Dic7—28no—
32C24—28no—
33C24Dic718yescomplemented
34C24C2×D716yes—
35C24C2×D711yescharacteristic
36C22×C4—712no—
37C22×C4—148no—
38C22⋊C4—716no—
39C2×C7—28no—
40C2×C7C2×C22⋊C4112yescomplemented
41C2×C7C23×C411yescharacteristic
42C2×C7C22×D412yes—
43C23—232no—
44C23—224no—
45C23C2×Dic714yes—
46C23C2×Dic7124yescomplemented
47C23C22⋊D718yes—
48C23C22×D714yes—
49C23C22×D713yes—
50C2×C4—78no—
51C2×C4—1424no—
52C7C22×C22⋊C411yescharacteristic, complemented, Sylow
53C22—248no—
54C22—28no—
55C22C22⋊Dic7116yesdirect product factor
56C22C22×Dic716yes—
57C22C22×Dic718yescomplemented
58C22C2×C22⋊D7112yes—
59C22C23×D711yescharacteristic
60C4—148no—
61C2—28no—
62C2C2×C22⋊Dic7112yesdirect product factor
63C2C23×Dic711yescharacteristic
64C2C22×C22⋊D712yes—
subgroupG/H
centerC24C2×D7
commutatorC2×C7C23×C4
FrattiniC22C23×D7
Fitting, prime radicalC25×C7C2
socleC24×C7C22
cosocleC22×C7C24
hypercenterC25D7
hypocenterC7C22×C22⋊C4
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C24 ◁ C25

Complements

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

NH ≅ G/Ntype
2. C23×Dic7C2semidirect
3. C2×C22⋊Dic7C2direct (N × H)
5. C24×C7C4semidirect
9. C22×Dic7C22semidirect
10. C22⋊Dic7C22direct (N × H)
15. C23×C7C2×C4semidirect
20. C2×Dic7C23semidirect
26. C22×C7C22⋊C4semidirect
28. C22×C7C22×C4semidirect
33. C24Dic7semidirect
40. C2×C7C2×C22⋊C4semidirect
46. C23C2×Dic7semidirect
52. C7C22×C22⋊C4semidirect
55. C22C22⋊Dic7direct (N × H)
57. C22C22×Dic7semidirect
62. C2C2×C22⋊Dic7direct (N × H)

Maximal subgroups

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

subgroupindex
C25×C72
C23×Dic72
C2×C22⋊Dic72
C22×C22⋊C47