Finite Group Databasebeta

C3⋊((C19⋊C3)⋊(C7⋊Dic7)) #45691946

order33516
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C7

Aliases

unambiguous semidirect productC3⋊((C19⋊C3)⋊(C7⋊Dic7))
unambiguous semidirect product(C19⋊C3)⋊(C3⋊(C7⋊Dic7))

Splittings

derivedC3×C72×C19 ⋊ C3×C4
HallC3×C72×C19⋊C3 ⋊ C4
HallC72×C19 ⋊ C3×Dic3
HallC3×C19⋊C3 ⋊ C7⋊Dic7
SylowC72 ⋊ C3⋊((C19⋊C3)⋊C4)
SylowC19 ⋊ C3×C3⋊(C7⋊Dic7)

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊((C19⋊C3)⋊(C7⋊D7))
commutator, hypocenterC3×C72×C19C3×C4
Fitting, socle, cosocleC2×C3×C72×C19C2×C3
prime radicalC2×C3×C72×C19⋊C3C2
LCSG ▷ C3×C72×C19
UCSC1 ◁ C2

280 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11172

Polycyclic presentation:

2,3^2,7^2,19,2|a^2=g,c^a=c^2,d^a=d^6,e^a=e^6,f^a=f^18,f^b=f^7

Conjugacy classes & character table

1332 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33516, 744);