Finite Group Databasebeta

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D5×C17×D57 #34084384

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

Aliases

direct productD5×C17×D57
unambiguous semidirect product(C3×D5)⋊(C17×D19)
unambiguous semidirect product(D5×C19)⋊(D3×C17)

Splittings

Fitting, socle, HallC3×C5×C17×C19 ⋊ C22
derived, HallC3×C5×C19 ⋊ C22×C17
HallC5×C17×C19 ⋊ C2×D3
HallC3×C17×C19 ⋊ C2×D5
HallC17×C19 ⋊ D3×D5
HallC3×C5×C17 ⋊ C2×D19
HallC5×C19 ⋊ C2×D3×C17
HallC5×C17 ⋊ C2×D57
HallC3×C19 ⋊ C2×D5×C17
HallC3×C17 ⋊ D5×D19
SylowC19 ⋊ D3×D5×C17
HallC3×C5 ⋊ C2×C17×D19
SylowC5 ⋊ C2×C17×D57
SylowC3 ⋊ D5×C17×D19

Subgroups

subgroupG/H
center, hypercenterC17D5×D57
commutator, cosocle, hypocenterC3×C5×C19C22×C17
FrattiniC1G
Fitting, socleC3×C5×C17×C19C22
LCSG ▷ C3×C5×C19
UCSC1 ◁ C17

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4845

Conjugacy classes & character table

2040 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19380, 96);