Finite Group Databasebeta

← C7⋊AGL(1,𝔽5)×C257 #49112668

Subgroups — C7⋊AGL(1,𝔽5)×C257 #49112668

Order 35980.

24 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×D5×C257C211yesmaximal, characteristic
2C5×C7×C257C411yescharacteristic, complemented, Hall
3Dic7×C257—51nomaximal, Hall
4AGL(1,𝔽5)×C257—71nomaximal, Hall
5C2×C7×C257—51no—
6D5×C257D711yescharacteristic
7C7×C257AGL(1,𝔽5)11yescharacteristic, complemented, Hall
8C5×C257Dic711yescharacteristic, complemented, Hall
9C4×C257—351noHall
10C2×C257—51no—
11C257C7⋊AGL(1,𝔽5)11yescharacteristic, direct product factor, Sylow
12C7⋊AGL(1,𝔽5)C25711yesmaximal, characteristic, direct product factor, Hall
13C7×D5C2×C25711yescharacteristic
14C5×C7C4×C25711yescharacteristic, complemented, Hall
15Dic7—51noHall
16AGL(1,𝔽5)—71noHall
17C2×C7—51no—
18D5D7×C25711yescharacteristic
19C7AGL(1,𝔽5)×C25711yescharacteristic, complemented, Sylow
20C5Dic7×C25711yescharacteristic, complemented, Sylow
21C4—351noSylow
22C2—51no—
subgroupG/H
center, hypercenterC257C7⋊AGL(1,𝔽5)
commutator, hypocenterC5×C7C4×C257
FrattiniC1G
Fitting, socleC5×C7×C257C4
prime radicalC7×D5×C257C2
cosocleC7×D5C2×C257
LCSG ▷ C5×C7
UCSC1 ◁ C257

Complements

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

NH ≅ G/Ntype
2. C5×C7×C257C4semidirect
7. C7×C257AGL(1,𝔽5)semidirect
8. C5×C257Dic7semidirect
11. C257C7⋊AGL(1,𝔽5)direct (N × H)
12. C7⋊AGL(1,𝔽5)C257direct (N × H)
14. C5×C7C4×C257semidirect
19. C7AGL(1,𝔽5)×C257semidirect
20. C5Dic7×C257semidirect

Maximal subgroups

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

subgroupindex
C7×D5×C2572
Dic7×C2575
AGL(1,𝔽5)×C2577
C7⋊AGL(1,𝔽5)257