Finite Group Databasebeta

← C3×C13×D257 #34095306

Subgroups — C3×C13×D257 #34095306

Order 20046.

16 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C13×C257C211yesmaximal, characteristic, complemented, Hall
2C13×D257C311yesmaximal, characteristic, direct product factor, Hall
3C13×C257C2×C311yescharacteristic, complemented, Hall
4C3×D257C1311yesmaximal, characteristic, direct product factor, Hall
5C3×C257C2×C1311yescharacteristic, complemented, Hall
6D257C3×C1311yescharacteristic, direct product factor, Hall
7C257C2×C3×C1311yescharacteristic, complemented, Sylow
8C2×C3×C13—2571nomaximal, Hall
9C3×C13D25711yescharacteristic, direct product factor, Hall
10C2×C13—2571noHall
11C13C3×D25711yescharacteristic, direct product factor, Sylow
12C2×C3—2571noHall
13C3C13×D25711yescharacteristic, direct product factor, Sylow
14C2—2571noSylow
subgroupG/H
center, hypercenterC3×C13D257
commutator, cosocle, hypocenterC257C2×C3×C13
FrattiniC1G
Fitting, socleC3×C13×C257C2
LCSG ▷ C257
UCSC1 ◁ C3×C13

Complements

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

NH ≅ G/Ntype
1. C3×C13×C257C2semidirect
2. C13×D257C3direct (N × H)
3. C13×C257C2×C3semidirect
4. C3×D257C13direct (N × H)
5. C3×C257C2×C13semidirect
6. D257C3×C13direct (N × H)
7. C257C2×C3×C13semidirect
9. C3×C13D257direct (N × H)
11. C13C3×D257direct (N × H)
13. C3C13×D257direct (N × H)

Maximal subgroups

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

subgroupindex
C3×C13×C2572
C13×D2573
C3×D25713
C2×C3×C13257