Finite Group Databasebeta

← C42×Dic199 #27163860

Subgroups — C42×Dic199 #27163860

Order 12736.

258 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Dic199C216yesmaximal
2C2×C42×C199C211yesmaximal, characteristic
3C22×Dic199C2214yes—
4C4×Dic199C4124yesdirect product factor
5C22×C4×C199C2213yes—
6C42×C199C414yescomplemented
7C2×Dic199C2×C4124yes—
8C23×C199C2311yescharacteristic
9C2×C4×C199C2×C4112yes—
10C2×C4×C199C2×C416yes—
11C22×C199C22×C416yes—
12C22×C199C22×C411yescharacteristic
13C4×C199C42112yescomplemented
14Dic199C42116yesdirect product factor
15C2×C199C2×C4214yes—
16C2×C199C2×C4213yes—
17C199C4311yescharacteristic, complemented, Sylow
18C43—1991nomaximal, Sylow
19C2×C42—1996no—
20C2×C42D19911yescharacteristic
21C22×C4—1994no—
22C22×C4C2×D19913yes—
23C42—19924no—
24C42Dic19914yesdirect product factor
25C23C22×D19911yescharacteristic
26C2×C4—19924no—
27C2×C4C4×D199112yes—
28C2×C4C2×Dic19916yes—
29C22C2×C4×D19916yes—
30C22C22×Dic19911yescharacteristic
31C4—19916no—
32C4C4×Dic199112yesdirect product factor
33C2C42×D19914yes—
34C2C2×C4×Dic19913yes—
subgroupG/H
center, hypercenterC2×C42D199
commutator, hypocenterC199C43
FrattiniC23C22×D199
FittingC2×C42×C199C2
socle, prime radical, cosocleC23×C199C23
LCSG ▷ C199
UCSC1 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
4. C4×Dic199C4direct (N × H)
6. C42×C199C4semidirect
13. C4×C199C42semidirect
14. Dic199C42direct (N × H)
17. C199C43semidirect
24. C42Dic199direct (N × H)
32. C4C4×Dic199direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Dic1992
C2×C42×C1992
C43199