Finite Group Databasebeta

C17×D21×C53 #49180918

order37842
automorphism?
homologyAbelianization (H1) = C2×C17×C53 · Schur multiplier (H2) = C1

Aliases

direct productC17×D21×C53
unambiguous semidirect productC3⋊(D7×C17×C53)
unambiguous semidirect productC7⋊(D3×C17×C53)

Splittings

Fitting, socle, HallC3×C7×C17×C53 ⋊ C2
derived, HallC3×C7 ⋊ C2×C17×C53
HallC7×C17×C53 ⋊ D3
HallC3×C17×C53 ⋊ D7
HallC3×C7×C53 ⋊ C2×C17
HallC7×C53 ⋊ D3×C17
HallC3×C7×C17 ⋊ C2×C53
HallC3×C53 ⋊ D7×C17
HallC7×C17 ⋊ D3×C53
HallC3×C17 ⋊ D7×C53
SylowC7 ⋊ D3×C17×C53
SylowC3 ⋊ D7×C17×C53

Subgroups

subgroupG/H
center, hypercenterC17×C53D21
commutator, cosocle, hypocenterC3×C7C2×C17×C53
FrattiniC1G
Fitting, socleC3×C7×C17×C53C2
LCSG ▷ C3×C7
UCSC1 ◁ C17×C53

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18921

Conjugacy classes & character table

10812 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(37842, 14);