Finite Group Databasebeta

C89×C3⋊D57 #44478457

order30438
automorphism?
homologyAbelianization (H1) = C2×C89 · Schur multiplier (H2) = C3

Aliases

direct productC89×C3⋊D57
unambiguous semidirect productC3⋊(C89×D57)
unambiguous semidirect productC19⋊(C3⋊D3×C89)

Splittings

Fitting, socle, HallC32×C19×C89 ⋊ C2
derived, HallC32×C19 ⋊ C2×C89
HallC19×C89 ⋊ C3⋊D3
HallC32×C89 ⋊ D19
SylowC19 ⋊ C3⋊D3×C89
SylowC32 ⋊ D19×C89

Subgroups

subgroupG/H
center, hypercenterC89C3⋊D57
commutator, cosocle, hypocenterC32×C19C2×C89
FrattiniC1G
Fitting, socleC32×C19×C89C2
LCSG ▷ C32×C19
UCSC1 ◁ C89

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15219

Conjugacy classes & character table

7743 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30438, 35);