Finite Group Databasebeta

← C3×C7⋊AGL(1,𝔽5) #88296

Subgroups — C3×C7⋊AGL(1,𝔽5) #88296

Order 420.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C7×D5C211yesmaximal, characteristic
2C7⋊AGL(1,𝔽5)C311yesmaximal, characteristic, direct product factor, Hall
3C3×C5×C7C411yescharacteristic, complemented, Hall
4C3×Dic7—51nomaximal, Hall
5C7×D5C2×C311yescharacteristic
6C3×AGL(1,𝔽5)—71nomaximal, Hall
7C2×C3×C7—51no—
8C5×C7C3×C411yescharacteristic, complemented, Hall
9C3×D5D711yescharacteristic
10Dic7—51noHall
11C3×C7AGL(1,𝔽5)11yescharacteristic, complemented, Hall
12AGL(1,𝔽5)—71noHall
13C3×C5Dic711yescharacteristic, complemented, Hall
14C2×C7—51no—
15C3×C4—351noHall
16D5C3×D711yescharacteristic
17C7C3×AGL(1,𝔽5)11yescharacteristic, complemented, Sylow
18C2×C3—51no—
19C5C3×Dic711yescharacteristic, complemented, Sylow
20C4—351noSylow
21C3C7⋊AGL(1,𝔽5)11yescharacteristic, direct product factor, Sylow
22C2—51no—
subgroupG/H
center, hypercenterC3C7⋊AGL(1,𝔽5)
commutator, hypocenterC5×C7C3×C4
FrattiniC1G
Fitting, socleC3×C5×C7C4
prime radicalC3×C7×D5C2
cosocleC7×D5C2×C3
LCSG ▷ C5×C7
UCSC1 ◁ C3

Complements

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

NH ≅ G/Ntype
2. C7⋊AGL(1,𝔽5)C3direct (N × H)
3. C3×C5×C7C4semidirect
8. C5×C7C3×C4semidirect
11. C3×C7AGL(1,𝔽5)semidirect
13. C3×C5Dic7semidirect
17. C7C3×AGL(1,𝔽5)semidirect
19. C5C3×Dic7semidirect
21. C3C7⋊AGL(1,𝔽5)direct (N × H)

Maximal subgroups

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

subgroupindex
C3×C7×D52
C7⋊AGL(1,𝔽5)3
C3×Dic75
C3×AGL(1,𝔽5)7