Finite Group Databasebeta

← C42×Dic317 #35203065

Subgroups — C42×Dic317 #35203065

Order 20288.

258 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Dic317C216yesmaximal
2C2×C42×C317C211yesmaximal, characteristic
3C22×Dic317C2214yes—
4C4×Dic317C4124yesdirect product factor
5C22×C4×C317C2213yes—
6C42×C317C414yescomplemented
7C2×Dic317C2×C4124yes—
8C23×C317C2311yescharacteristic
9C2×C4×C317C2×C4112yes—
10C2×C4×C317C2×C416yes—
11C22×C317C22×C416yes—
12C22×C317C22×C411yescharacteristic
13C4×C317C42112yescomplemented
14Dic317C42116yesdirect product factor
15C2×C317C2×C4214yes—
16C2×C317C2×C4213yes—
17C317C4311yescharacteristic, complemented, Sylow
18C43—3171nomaximal, Sylow
19C2×C42—3176no—
20C2×C42D31711yescharacteristic
21C22×C4—3174no—
22C22×C4C2×D31713yes—
23C42—31724no—
24C42Dic31714yesdirect product factor
25C23C22×D31711yescharacteristic
26C2×C4—31724no—
27C2×C4C4×D317112yes—
28C2×C4C2×Dic31716yes—
29C22C2×C4×D31716yes—
30C22C22×Dic31711yescharacteristic
31C4—31716no—
32C4C4×Dic317112yesdirect product factor
33C2C42×D31714yes—
34C2C2×C4×Dic31713yes—
subgroupG/H
center, hypercenterC2×C42D317
commutator, hypocenterC317C43
FrattiniC23C22×D317
FittingC2×C42×C317C2
socle, prime radical, cosocleC23×C317C23
LCSG ▷ C317
UCSC1 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
4. C4×Dic317C4direct (N × H)
6. C42×C317C4semidirect
13. C4×C317C42semidirect
14. Dic317C42direct (N × H)
17. C317C43semidirect
24. C42Dic317direct (N × H)
32. C4C4×Dic317direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Dic3172
C2×C42×C3172
C43317