Finite Group Databasebeta

C3⋊D1533 #22604159

order9198
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC3⋊D1533
unambiguous semidirect productC7⋊(C3⋊D219)
unambiguous semidirect productC73⋊(C3⋊D21)

Splittings

Fitting, socle, derived, HallC32×C7×C73 ⋊ C2
HallC32×C73 ⋊ D7
HallC7×C73 ⋊ C3⋊D3
SylowC73 ⋊ C3⋊D21
HallC32×C7 ⋊ D73
SylowC32 ⋊ D511
SylowC7 ⋊ C3⋊D219

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C7×C73C2
LCSG ▷ C32×C7×C73
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3^2,7,73|b^a=b^2,c^a=c^2,d^a=d^6,e^a=e^72

Conjugacy classes & character table

2301 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3⋊D21×D73, D7×C3⋊D219, C3⋊D3×D511, …
maximal normal subgroup ofC3⋊D21×D73, D7×C3⋊D219, C3⋊D3×D511, …
maximal quotient ofC3⋊Dic1533, C2×C3⋊D1533

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9198, 84);