Finite Group Databasebeta

C23×D15⋊D23 #44540757

order31740
automorphism?
homologyAbelianization (H1) = C22×C23 · Schur multiplier (H2) = C2

Aliases

direct productC23×D15⋊D23
unambiguous semidirect productD15⋊(C23×D23)
unambiguous semidirect productD69⋊(D5×C23)
unambiguous semidirect productD115⋊(D3×C23)

Splittings

Fitting, socle, HallC3×C5×C232 ⋊ C22
derivedC3×C5×C23 ⋊ C22×C23
HallC5×C232 ⋊ C2×D3
HallC3×C232 ⋊ C2×D5
SylowC232 ⋊ D3×D5
HallC3×C5 ⋊ C2×C23×D23
SylowC5 ⋊ D3×C23×D23
SylowC3 ⋊ D5×C23×D23

Subgroups

subgroupG/H
center, hypercenterC23D15⋊D23
commutator, cosocle, hypocenterC3×C5×C23C22×C23
FrattiniC1G
Fitting, socleC3×C5×C232C22
LCSG ▷ C3×C5×C23
UCSC1 ◁ C23

168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 690

Conjugacy classes & character table

2553 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31740, 95);