Finite Group Databasebeta

← C31⋊#11744634 #42124512

Subgroups — C31⋊#11744634 #42124512

Order 27900.

60 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×(C5⋊D5)⋊C9C211yesmaximal, characteristic
2C3⋊(C31⋊#1044)—31nomaximal
3C31×C52⋊C9C411yescharacteristic, complemented, Hall
4C3×C31×C5⋊D5D311yescharacteristic
5C31⋊#1044—91noHall
6C3×C52×C31Dic311yescharacteristic
7C3⋊(C31⋊AGL(1,𝔽5))—152no—
8C31×C5⋊D5D911yescharacteristic
9Dic279—251nomaximal, Hall
10C3×D5×C31—152no—
11#11744634—311nomaximal, Hall
12C52×C31Dic911yescharacteristic, complemented, Hall
13C31⋊AGL(1,𝔽5)—452no—
14C2×C9×C31—251no—
15C3×C5×C31—32no—
16(C5⋊D5)⋊C9D3111yescharacteristic
17Dic93—751no—
18D5×C31—152no—
19C3⋊#1044—931no—
20C9×C31—251noHall
21C52⋊C9Dic3111yescharacteristic, complemented, Hall
22C2×C3×C31—251no—
23C5×C31—32no—
24C3×C5⋊D5D9311yescharacteristic
25Dic31—2251noHall
26#1044—2791noHall
27C3×C31#6448011yescharacteristic
28C3×C52Dic9311yescharacteristic
29C2×C31—251no—
30ΓL(1,𝔽16)—4652no—
31C5⋊D5D27911yescharacteristic
32Dic9—7751noHall
33C31#1174463411yescharacteristic, complemented, Sylow
34C3×D5—152no—
35C52Dic27911yescharacteristic, complemented, Sylow
36AGL(1,𝔽5)—13952no—
37C2×C9—251no—
38C3×C5—32no—
39Dic3—23251no—
40D5—152no—
41C9—251noSylow
42C2×C3—251no—
43C5—32no—
44C4—69751noSylow
45C3C31⋊#6448011yescharacteristic
46C2—251no—
subgroupG/H
center, hypercenterC1G
commutator, hypocenterC31×C52⋊C9C4
FrattiniC3C31⋊#64480
Fitting, socleC3×C52×C31Dic3
prime radicalC3×C31×C5⋊D5D3
cosocleC31×(C5⋊D5)⋊C9C2
LCSG ▷ C31×C52⋊C9
UCSC1

Complements

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

NH ≅ G/Ntype
3. C31×C52⋊C9C4semidirect
12. C52×C31Dic9semidirect
21. C52⋊C9Dic31semidirect
33. C31#11744634semidirect
35. C52Dic279semidirect

Maximal subgroups

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

subgroupindex
C31×(C5⋊D5)⋊C92
C3⋊(C31⋊#1044)3
Dic27925
#1174463431