Finite Group Databasebeta

← C22×C4⋊Dic317 #35203674

Subgroups — C22×C4⋊Dic317 #35203674

Order 20288.

418 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic317C212yesmaximal
2C2×C4⋊Dic317C2112yesmaximal, direct product factor
3C23×C4×C317C211yesmaximal, characteristic
4C22×Dic317—28no—
5C22×Dic317C22112yes—
6C4⋊Dic317C22116yesdirect product factor
7C24×C317C2211yescharacteristic
8C22×C4×C317C418yescomplemented
9C22×C4×C317C2216yes—
10C2×Dic317—224no—
11C2×Dic317C2318yes—
12C23×C317C2×C414yes—
13C23×C317D414yes—
14C23×C317Q814yes—
15C23×C317C2313yes—
16C2×C4×C317C2×C4124yescomplemented
17C2×C4×C317C2314yes—
18C22×C317C4⋊C4116yescomplemented
19C22×C317C22×C416yes—
20C22×C317C2×D416yes—
21C22×C317C2×Q816yes—
22C22×C317C2411yescharacteristic
23C4×C317C22×C418yescomplemented
24Dic317—28no—
25C2×C317C2×C4⋊C4112yescomplemented
26C2×C317C23×C411yescharacteristic
27C2×C317C22×D411yescharacteristic
28C2×C317C22×Q811yescharacteristic
29C317C22×C4⋊C411yescharacteristic, complemented, Sylow
30C22×C4⋊C4—3171nomaximal, Sylow
31C23×C4—3172no—
32C23×C4D31711yescharacteristic
33C2×C4⋊C4—31712no—
34C24C2×D31711yescharacteristic
35C22×C4—31712no—
36C22×C4—6348no—
37C22×C4Dic31718yescomplemented
38C22×C4C2×D31716yes—
39C4⋊C4—31716no—
40C23C2×Dic31714yes—
41C23D126814yes—
42C23Dic63414yes—
43C23C22×D31713yes—
44C2×C4—3178no—
45C2×C4—63424no—
46C2×C4C2×Dic317124yescomplemented
47C2×C4C22×D31714yes—
48C22C4⋊Dic317116yesdirect product factor
49C22C22×Dic31716yes—
50C22C2×D126816yes—
51C22C2×Dic63416yes—
52C22C23×D31711yescharacteristic
53C4—6348no—
54C4C22×Dic31718yescomplemented
55C2C2×C4⋊Dic317112yesdirect product factor
56C2C23×Dic31711yescharacteristic
57C2C22×D126811yescharacteristic
58C2C22×Dic63411yescharacteristic
subgroupG/H
centerC24C2×D317
commutatorC2×C317C23×C4
FrattiniC22C23×D317
FittingC23×C4×C317C2
socle, prime radicalC24×C317C22
cosocleC22×C317C24
hypercenterC23×C4D317
hypocenterC317C22×C4⋊C4
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C24 ◁ C23×C4

Complements

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

NH ≅ G/Ntype
2. C2×C4⋊Dic317C2direct (N × H)
6. C4⋊Dic317C22direct (N × H)
8. C22×C4×C317C4semidirect
16. C2×C4×C317C2×C4semidirect
18. C22×C317C4⋊C4semidirect
23. C4×C317C22×C4semidirect
25. C2×C317C2×C4⋊C4semidirect
29. C317C22×C4⋊C4semidirect
37. C22×C4Dic317semidirect
46. C2×C4C2×Dic317semidirect
48. C22C4⋊Dic317direct (N × H)
54. C4C22×Dic317semidirect
55. C2C2×C4⋊Dic317direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic3172
C2×C4⋊Dic3172
C23×C4×C3172
C22×C4⋊C4317