Finite Group Databasebeta

← C7×C61×C7⋊C9 #41002011

Subgroups — C7×C61×C7⋊C9 #41002011

Order 26901.

32 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C72×C61C311yesmaximal, characteristic
2C61×C7⋊C9C711yesmaximal, characteristic, direct product factor
3C7×C9×C61—71nomaximal
4C72×C61C911yescharacteristic, complemented, Hall
5C3×C7×C61—32no—
6C3×C7×C61ΓL(1,𝔽8)11yescharacteristic
7C3×C7×C61C3×C711yescharacteristic
8C9×C61—71noHall
9C7×C7⋊C9C6111yesmaximal, characteristic, direct product factor, Hall
10C7×C61—32no—
11C7×C61C7⋊C911yescharacteristic, direct product factor
12C7×C61C7×C911yescharacteristic, complemented
13C3×C61C7×ΓL(1,𝔽8)11yescharacteristic
14C3×C72C3×C6111yescharacteristic
15C7×C9—71no—
16C7⋊C9C7×C6111yescharacteristic, direct product factor
17C61C7×C7⋊C911yescharacteristic, direct product factor, Sylow
18C72C9×C6111yescharacteristic, complemented, Sylow
19C3×C7—32no—
20C3×C7ΓL(1,𝔽8)×C6111yescharacteristic
21C3×C7C3×C7×C6111yescharacteristic
22C9—71noSylow
23C7—32no—
24C7C7×C9×C6111yescharacteristic, complemented
25C7C61×C7⋊C911yescharacteristic, direct product factor
26C3C7×ΓL(1,𝔽8)×C6111yescharacteristic
subgroupG/H
center, hypercenterC3×C7×C61ΓL(1,𝔽8)
commutator, hypocenterC7C7×C9×C61
FrattiniC3C7×ΓL(1,𝔽8)×C61
Fitting, socle, prime radicalC3×C72×C61C3
cosocleC3×C7C3×C7×C61
LCSG ▷ C7
UCSC1 ◁ C3×C7×C61

Complements

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

NH ≅ G/Ntype
2. C61×C7⋊C9C7direct (N × H)
4. C72×C61C9semidirect
9. C7×C7⋊C9C61direct (N × H)
11. C7×C61C7⋊C9direct (N × H)
12. C7×C61C7×C9semidirect
16. C7⋊C9C7×C61direct (N × H)
17. C61C7×C7⋊C9direct (N × H)
18. C72C9×C61semidirect
24. C7C7×C9×C61semidirect
25. C7C61×C7⋊C9direct (N × H)

Maximal subgroups

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

subgroupindex
C3×C72×C613
C61×C7⋊C97
C7×C9×C617
C7×C7⋊C961