Finite Group Databasebeta

C3⋊(C19⋊#90673) #38788487

order25764
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊(C19⋊#90673)
unambiguous semidirect productC19⋊(C3⋊#90673)

Splittings

Fitting, socle, derived, HallC3×C19×C113 ⋊ C4
HallC19×C113 ⋊ Dic3
HallC3×C113 ⋊ Dic19
SylowC113 ⋊ Dic57
HallC3×C19 ⋊ #90673
SylowC19 ⋊ C3⋊#90673
SylowC3 ⋊ C19⋊#90673

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C19×C113C4
prime radical, cosocleC3×C19×D113C2
LCSG ▷ C3×C19×C113
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6441

Polycyclic presentation:

2^2,3,19,113|a^2=b,c^a=c^2,d^a=d^18,e^a=e^15,e^b=e^112

Conjugacy classes & character table

1656 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25764, 25);