Finite Group Databasebeta

← C2×C7⋊C9×D109 #42117366

Subgroups — C2×C7⋊C9×D109 #42117366

Order 27468.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7⋊C9×D109C212yesmaximal, direct product factor
2C2×C7⋊C9×C109C211yesmaximal, characteristic, complemented
3C2×C3×C7×D109C311yesmaximal, characteristic
4C7⋊C9×C109C2211yescharacteristic, complemented, Hall
5C3×C7×D109C2×C312yes—
6C2×C3×C7×C109C2×C311yescharacteristic
7C2×C9×D109—71nomaximal, Hall
8C2×C7×D109C911yescharacteristic, complemented, Hall
9C3×C7×C109C22×C311yescharacteristic
10C2×C9×C109—71no—
11C9×D109—72no—
12C2×C7×C109C2×C911yescharacteristic, complemented
13C7×D109C2×C912yescomplemented
14C2×C3×D109ΓL(1,𝔽8)11yescharacteristic
15C9×C109—71noHall
16C7×C109C22×C911yescharacteristic, complemented, Hall
17C2×C3×C109C2×ΓL(1,𝔽8)11yescharacteristic
18C3×D109C2×ΓL(1,𝔽8)12yes—
19C2×D109C7⋊C911yescharacteristic, direct product factor, Hall
20C3×C109C22×ΓL(1,𝔽8)11yescharacteristic
21C22×C7⋊C9—1091nomaximal, Hall
22C2×C109C2×C7⋊C911yescharacteristic, complemented
23D109C2×C7⋊C912yesdirect product factor
24C2×C7⋊C9—1092no—
25C2×C7⋊C9D10911yescharacteristic, direct product factor
26C109C22×C7⋊C911yescharacteristic, complemented, Sylow
27C22×C3×C7—1091no—
28C7⋊C9C2×D10911yescharacteristic, direct product factor, Hall
29C2×C3×C7—1092no—
30C2×C3×C7C3×D10911yescharacteristic
31C22×C9—7631noHall
32C22×C7—1091noHall
33C3×C7C2×C3×D10911yescharacteristic
34C2×C9—71no—
35C2×C9—7632no—
36C2×C7—1092no—
37C2×C7C9×D10911yescharacteristic, complemented
38C22×C3—1091no—
39C9—71noSylow
40C7C2×C9×D10911yescharacteristic, complemented, Sylow
41C2×C3—1092no—
42C2×C3ΓL(1,𝔽8)×D10911yescharacteristic
43C22—1091noSylow
44C3C2×ΓL(1,𝔽8)×D10911yescharacteristic
45C2—1092no—
46C2C7⋊C9×D10911yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC2×C3ΓL(1,𝔽8)×D109
commutator, hypocenterC7×C109C22×C9
FrattiniC3C2×ΓL(1,𝔽8)×D109
Fitting, socleC2×C3×C7×C109C2×C3
prime radicalC2×C3×C7×D109C3
cosocleC3×C7×C109C22×C3
LCSG ▷ C7×C109
UCSC1 ◁ C2×C3

Complements

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

NH ≅ G/Ntype
1. C7⋊C9×D109C2direct (N × H)
2. C2×C7⋊C9×C109C2semidirect
4. C7⋊C9×C109C22semidirect
8. C2×C7×D109C9semidirect
12. C2×C7×C109C2×C9semidirect
13. C7×D109C2×C9semidirect
16. C7×C109C22×C9semidirect
19. C2×D109C7⋊C9direct (N × H)
22. C2×C109C2×C7⋊C9semidirect
23. D109C2×C7⋊C9direct (N × H)
25. C2×C7⋊C9D109direct (N × H)
26. C109C22×C7⋊C9semidirect
28. C7⋊C9C2×D109direct (N × H)
37. C2×C7C9×D109semidirect
40. C7C2×C9×D109semidirect
46. C2C7⋊C9×D109direct (N × H)

Maximal subgroups

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

subgroupindex
C7⋊C9×D1092
C2×C7⋊C9×C1092
C2×C3×C7×D1093
C2×C9×D1097
C22×C7⋊C9109