Finite Group Databasebeta

C2×C5×C17×D57 #34084408

order19380
automorphism?
homologyAbelianization (H1) = C22×C5×C17 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×C17×D57
unambiguous semidirect product(C2×C3)⋊(C5×C17×D19)
unambiguous semidirect product(C2×C19)⋊(C5×D3×C17)

Splittings

Fitting, socleC2×C3×C5×C17×C19 ⋊ C2
derived, HallC3×C19 ⋊ C22×C5×C17
HallC3×C5×C17×C19 ⋊ C22
HallC5×C17×C19 ⋊ C2×D3
HallC3×C17×C19 ⋊ C22×C5
HallC17×C19 ⋊ C2×C5×D3
HallC3×C5×C19 ⋊ C22×C17
HallC3×C5×C17 ⋊ C2×D19
HallC5×C19 ⋊ C2×D3×C17
HallC3×C17 ⋊ C2×C5×D19
SylowC19 ⋊ C2×C5×D3×C17
HallC3×C5 ⋊ C2×C17×D19
SylowC3 ⋊ C2×C5×C17×D19

Subgroups

subgroupG/H
center, hypercenterC2×C5×C17D57
commutator, cosocle, hypocenterC3×C19C22×C5×C17
FrattiniC1G
Fitting, socleC2×C3×C5×C17×C19C2
LCSG ▷ C3×C19
UCSC1 ◁ C2×C5×C17

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9690

Conjugacy classes & character table

5100 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19380, 120);