Finite Group Databasebeta

D5×D457⋊C3 #42116643

order27420
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD5×D457⋊C3
unambiguous semidirect productD457⋊(C3×D5)
unambiguous semidirect product(D5×D457)⋊C3
unambiguous semidirect product(C5×D457⋊C3)⋊C2
unambiguous semidirect product(D5×C457⋊C3)⋊C2
unambiguous semidirect product(C5⋊(D457⋊C3))⋊C2

Splittings

Fitting, socle, derived, HallC5×C457 ⋊ C22×C3
HallD5×D457 ⋊ C3
HallC5×C457⋊C3 ⋊ C22
HallC457⋊C3 ⋊ C2×D5
SylowC457 ⋊ C2×C3×D5
SylowC5 ⋊ C2×D457⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C457C22×C3
LCSG ▷ C5×C457
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2285

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27420, 20);