Finite Group Databasebeta

← C9×#15688382 #41001227

Subgroups — C9×#15688382 #41001227

Order 26820.

36 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×D745C211yesmaximal, characteristic
2C3×#15688382C311yesmaximal, characteristic
3C5×C9×C149C411yescharacteristic, complemented, Hall
4C9×#10597010—51nomaximal, Hall
5C3×D745C2×C311yescharacteristic
6#15688382C911yescharacteristic, direct product factor, Hall
7C9×D149—51no—
8C3×C5×C149C3×C411yescharacteristic
9C3×#10597010—51no—
10D745C2×C911yescharacteristic
11C9×C149AGL(1,𝔽5)11yescharacteristic, complemented, Hall
12C3×D149—51no—
13C5×C149C4×C911yescharacteristic, complemented, Hall
14#10597010—51noHall
15C3×C149C3×AGL(1,𝔽5)11yescharacteristic
16D149—51no—
17C9×AGL(1,𝔽5)—1491nomaximal, Hall
18C149C9×AGL(1,𝔽5)11yescharacteristic, complemented, Sylow
19C9×D5—1491no—
20C3×AGL(1,𝔽5)—1491no—
21C5×C9#1059701011yescharacteristic, complemented, Hall
22C4×C9—7451noHall
23C3×D5—1491no—
24AGL(1,𝔽5)—1491noHall
25C2×C9—7451no—
26C3×C5C3×#1059701011yescharacteristic
27C3×C4—7451no—
28D5—1491no—
29C9#1568838211yescharacteristic, direct product factor, Sylow
30C2×C3—7451no—
31C5C9×#1059701011yescharacteristic, complemented, Sylow
32C4—7451noSylow
33C3C3×#1568838211yescharacteristic
34C2—7451no—
subgroupG/H
center, hypercenterC9#15688382
commutator, hypocenterC5×C149C4×C9
FrattiniC3C3×#15688382
FittingC5×C9×C149C4
socleC3×C5×C149C3×C4
prime radical, cosocleC3×D745C2×C3
LCSG ▷ C5×C149
UCSC1 ◁ C9

Complements

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

NH ≅ G/Ntype
3. C5×C9×C149C4semidirect
6. #15688382C9direct (N × H)
11. C9×C149AGL(1,𝔽5)semidirect
13. C5×C149C4×C9semidirect
18. C149C9×AGL(1,𝔽5)semidirect
21. C5×C9#10597010semidirect
29. C9#15688382direct (N × H)
31. C5C9×#10597010semidirect

Maximal subgroups

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

subgroupindex
C9×D7452
C3×#156883823
C9×#105970105
C9×AGL(1,𝔽5)149