Finite Group Databasebeta

← C2×C7×C157⋊C9 #34089931

Subgroups — C2×C7×C157⋊C9 #34089931

Order 19782.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×C157⋊C9C211yesmaximal, characteristic, direct product factor, Hall
2C2×C3×C7×C157C311yesmaximal, characteristic
3C3×C7×C157C2×C311yescharacteristic
4C2×C157⋊C9C711yesmaximal, characteristic, direct product factor, Hall
5C2×C7×C157C911yescharacteristic, complemented, Hall
6C157⋊C9C2×C711yescharacteristic, direct product factor, Hall
7C7×C157C2×C911yescharacteristic, complemented, Hall
8C2×C3×C157C3×C711yescharacteristic
9C3×C157C2×C3×C711yescharacteristic
10C2×C157C7×C911yescharacteristic, complemented, Hall
11C157C2×C7×C911yescharacteristic, complemented, Sylow
12C2×C7×C9—1571nomaximal, Hall
13C7×C9—1571noHall
14C2×C3×C7C157⋊C311yescharacteristic
15C3×C7C2×C157⋊C311yescharacteristic
16C2×C9—1571noHall
17C2×C7C157⋊C911yescharacteristic, direct product factor, Hall
18C9—1571noSylow
19C7C2×C157⋊C911yescharacteristic, direct product factor, Sylow
20C2×C3C7×C157⋊C311yescharacteristic
21C3C2×C7×C157⋊C311yescharacteristic
22C2C7×C157⋊C911yescharacteristic, direct product factor, Sylow
subgroupG/H
center, hypercenterC2×C3×C7C157⋊C3
commutator, hypocenterC157C2×C7×C9
FrattiniC3C2×C7×C157⋊C3
Fitting, socle, prime radicalC2×C3×C7×C157C3
cosocleC3×C157C2×C3×C7
LCSG ▷ C157
UCSC1 ◁ C2×C3×C7

Complements

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

NH ≅ G/Ntype
1. C7×C157⋊C9C2direct (N × H)
4. C2×C157⋊C9C7direct (N × H)
5. C2×C7×C157C9semidirect
6. C157⋊C9C2×C7direct (N × H)
7. C7×C157C2×C9semidirect
10. C2×C157C7×C9semidirect
11. C157C2×C7×C9semidirect
17. C2×C7C157⋊C9direct (N × H)
19. C7C2×C157⋊C9direct (N × H)
22. C2C7×C157⋊C9direct (N × H)

Maximal subgroups

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

subgroupindex
C7×C157⋊C92
C2×C3×C7×C1573
C2×C157⋊C97
C2×C7×C9157