Finite Group Databasebeta

C3⋊Dic627 #21419014

order7524
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC3⋊Dic627
unambiguous semidirect productC11⋊(C3⋊Dic57)
unambiguous semidirect productC19⋊(C3⋊Dic33)

Splittings

derived, HallC32×C11×C19 ⋊ C4
HallC11×C19 ⋊ C3⋊Dic3
HallC32×C19 ⋊ Dic11
HallC32×C11 ⋊ Dic19
SylowC19 ⋊ C3⋊Dic33
SylowC11 ⋊ C3⋊Dic57
SylowC32 ⋊ Dic209

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊D627
commutator, hypocenterC32×C11×C19C4
Fitting, socleC2×C32×C11×C19C2
LCSG ▷ C32×C11×C19
UCSC1 ◁ C2

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,11,19,2|a^2=f,b^a=b^2,c^a=c^2,d^a=d^10,e^a=e^18

Conjugacy classes & character table

1884 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3⋊(C3⋊(C19⋊(Dic11⋊C5))), C3⋊Dic3135, C5×C3⋊Dic627, …
maximal normal subgroup ofC3⋊(C3⋊(C19⋊(Dic11⋊C5))), C5×C3⋊Dic627
maximal quotient ofC3⋊Dic3135, C5×C3⋊Dic627, C3⋊(C3⋊(C11⋊(C19⋊AGL(1,𝔽5))))

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7524, 58);