Finite Group Databasebeta

C3⋊D753 #17985279

order4518
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect productC3⋊D753
unambiguous semidirect productC251⋊(C3⋊D3)

Splittings

Fitting, socle, derived, HallC32×C251 ⋊ C2
SylowC251 ⋊ C3⋊D3
SylowC32 ⋊ D251

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC32×C251C2
LCSG ▷ C32×C251
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2259

Polycyclic presentation:

2,3^2,251|b^a=b^2,c^a=c^2,d^a=d^250

Conjugacy classes & character table

1131 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3⋊(C3⋊(D251⋊C5)), C5×C3⋊D753, C3⋊D3765, …
maximal normal subgroup ofC3⋊(C3⋊(D251⋊C5)), C5×C3⋊D753, C7×C3⋊D753
maximal quotient ofC5×C3⋊D753, C3⋊D3765, C7×C3⋊D753, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4518, 10);