Finite Group Databasebeta

C31⋊(Dic23⋊C11) #44535875

order31372
automorphism?
homologyAbelianization (H1) = C4×C11 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC31⋊(Dic23⋊C11)
unambiguous semidirect product(C23⋊C11)⋊Dic31
unambiguous semidirect productDic713⋊C11

Splittings

derived, HallC23×C31 ⋊ C4×C11
HallC31×C23⋊C11 ⋊ C4
HallDic713 ⋊ C11
HallC23⋊C11 ⋊ Dic31
SylowC31 ⋊ Dic23⋊C11
SylowC23 ⋊ C11×Dic31

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C31⋊AGL(1,𝔽23)
commutator, hypocenterC23×C31C4×C11
Fitting, socle, cosocleC2×C23×C31C2×C11
prime radicalC2×C31×C23⋊C11C2
LCSG ▷ C23×C31
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2852

Polycyclic presentation:

2,11,23,31,2|a^2=e,c^a=c^22,d^a=d^30,c^b=c^2

Conjugacy classes & character table

436 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31372, 12);