Finite Group Databasebeta

← #1042×C311 #44527371

Subgroups — #1042×C311 #44527371

Order 31100.

26 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×D5×C311C211yesmaximal, characteristic
2C52×C311C411yescharacteristic, complemented, Hall
3AGL(1,𝔽5)×C311—51nomaximal
4Dic5×C311—51nomaximal
5C2×C5×C311—51no—
6D5×C311D511yescharacteristic
7C5×C311—41no—
8C5×C311Dic511yescharacteristic, complemented
9C5×C311AGL(1,𝔽5)11yescharacteristic, complemented
10C4×C311—251noHall
11C2×C311—51no—
12C311#104211yescharacteristic, direct product factor, Sylow
13#1042C31111yesmaximal, characteristic, direct product factor, Hall
14C5×D5C2×C31111yescharacteristic
15C52C4×C31111yescharacteristic, complemented, Sylow
16AGL(1,𝔽5)—51no—
17Dic5—51no—
18C2×C5—51no—
19D5D5×C31111yescharacteristic
20C5—41no—
21C5Dic5×C31111yescharacteristic, complemented
22C5AGL(1,𝔽5)×C31111yescharacteristic, complemented
23C4—251noSylow
24C2—51no—
subgroupG/H
center, hypercenterC311#1042
commutator, hypocenterC52C4×C311
FrattiniC1G
Fitting, socleC52×C311C4
prime radicalC5×D5×C311C2
cosocleC5×D5C2×C311
LCSG ▷ C52
UCSC1 ◁ C311

Complements

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

NH ≅ G/Ntype
2. C52×C311C4semidirect
8. C5×C311Dic5semidirect
9. C5×C311AGL(1,𝔽5)semidirect
12. C311#1042direct (N × H)
13. #1042C311direct (N × H)
15. C52C4×C311semidirect
21. C5Dic5×C311semidirect
22. C5AGL(1,𝔽5)×C311semidirect

Maximal subgroups

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

subgroupindex
C5×D5×C3112
AGL(1,𝔽5)×C3115
Dic5×C3115
#1042311