Finite Group Databasebeta

← C7×C227⋊AGL(1,𝔽5) #44541010

Subgroups — C7×C227⋊AGL(1,𝔽5) #44541010

Order 31780.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×D5×C227C211yesmaximal, characteristic
2C5×C7×C227C411yescharacteristic, complemented, Hall
3C7×Dic227—51nomaximal, Hall
4C227⋊AGL(1,𝔽5)C711yesmaximal, characteristic, direct product factor, Hall
5C2×C7×C227—51no—
6D5×C227C2×C711yescharacteristic
7C7×C227AGL(1,𝔽5)11yescharacteristic, complemented, Hall
8C5×C227C4×C711yescharacteristic, complemented, Hall
9Dic227—51noHall
10C2×C227—51no—
11C227C7×AGL(1,𝔽5)11yescharacteristic, complemented, Sylow
12C7×AGL(1,𝔽5)—2271nomaximal, Hall
13C7×D5D22711yescharacteristic
14C5×C7Dic22711yescharacteristic, complemented, Hall
15C4×C7—11351noHall
16AGL(1,𝔽5)—2271noHall
17C2×C7—51no—
18D5C7×D22711yescharacteristic
19C7C227⋊AGL(1,𝔽5)11yescharacteristic, direct product factor, Sylow
20C5C7×Dic22711yescharacteristic, complemented, Sylow
21C4—11351noSylow
22C2—51no—
subgroupG/H
center, hypercenterC7C227⋊AGL(1,𝔽5)
commutator, hypocenterC5×C227C4×C7
FrattiniC1G
Fitting, socleC5×C7×C227C4
prime radicalC7×D5×C227C2
cosocleD5×C227C2×C7
LCSG ▷ C5×C227
UCSC1 ◁ C7

Complements

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

NH ≅ G/Ntype
2. C5×C7×C227C4semidirect
4. C227⋊AGL(1,𝔽5)C7direct (N × H)
7. C7×C227AGL(1,𝔽5)semidirect
8. C5×C227C4×C7semidirect
11. C227C7×AGL(1,𝔽5)semidirect
14. C5×C7Dic227semidirect
19. C7C227⋊AGL(1,𝔽5)direct (N × H)
20. C5C7×Dic227semidirect

Maximal subgroups

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

subgroupindex
C7×D5×C2272
C7×Dic2275
C227⋊AGL(1,𝔽5)7
C7×AGL(1,𝔽5)227