Finite Group Databasebeta

C27×D20 #11761671

order1080
isoclinismisoclinic class of Dic10
automorphism?
homologyAbelianization (H1) = C22×C27 · Schur multiplier (H2) = C2

Aliases

direct productC27×D20
unambiguous semidirect productC4⋊(D5×C27)

Splittings

FittingC4×C5×C27 ⋊ C2
HallC5×C27 ⋊ D4
SylowC5 ⋊ D4×C27

Subgroups

subgroupG/H
centerC2×C27C2×D5
commutatorC2×C5C22×C27
FrattiniC2×C9C2×C3×D5
FittingC4×C5×C27C2
socleC2×C3×C5C22×C9
prime radicalC3×D20C9
cosocleC2×C5×C9C22×C3
hypercenterC4×C27D5
hypocenterC5D4×C27
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C27 ◁ C4×C27

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 540

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1080, 17);