Finite Group Databasebeta

C3⋊Dic1545 #32915212

order18540
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC3⋊Dic1545
unambiguous semidirect productC103⋊(C3⋊Dic15)

Splittings

derived, HallC32×C5×C103 ⋊ C4
HallC32×C103 ⋊ Dic5
HallC5×C103 ⋊ C3⋊Dic3
SylowC103 ⋊ C3⋊Dic15
HallC32×C5 ⋊ Dic103
SylowC32 ⋊ Dic515
SylowC5 ⋊ C3⋊Dic309

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊D1545
commutator, hypocenterC32×C5×C103C4
Fitting, socle, prime radical, cosocleC2×C32×C5×C103C2
LCSG ▷ C32×C5×C103
UCSC1 ◁ C2

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18540

Polycyclic presentation:

2,3^2,5,103,2|a^2=f,b^a=b^2,c^a=c^2,d^a=d^4,e^a=e^102

Conjugacy classes & character table

4638 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18540, 60);