Finite Group Databasebeta

D19⋊(C172⋊C3) #45681964

order32946
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C17

Aliases

unambiguous semidirect productD19⋊(C172⋊C3)

Splittings

Fitting, socle, derived, HallC172×C19 ⋊ C2×C3
HallC19⋊(C172⋊C3) ⋊ C2
HallC172×D19 ⋊ C3
SylowC172 ⋊ D19⋊C3
HallD19 ⋊ C172⋊C3
SylowC19 ⋊ C2×C172⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC172×C19C2×C3
LCSG ▷ C172×C19
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 969

Polycyclic presentation:

2,3,17^2,19|e^a=e^18,c^b=c^12d^6,d^b=c^5d^4,e^b=e^7

Conjugacy classes & character table

1065 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32946, 14);