Finite Group Databasebeta

C3×D255 #13095262

order1530
isoclinismisoclinic class of D255
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productC3×D255
unambiguous semidirect productC3⋊(C3×D85)
unambiguous semidirect productC5⋊(C3×D51)
unambiguous semidirect productC17⋊(C3×D15)

Splittings

Fitting, socle, HallC32×C5×C17 ⋊ C2
derivedC3×C5×C17 ⋊ C2×C3
HallC32×C17 ⋊ D5
HallC5×C17 ⋊ C3×D3
HallC32×C5 ⋊ D17
SylowC17 ⋊ C3×D15
SylowC32 ⋊ D85
SylowC5 ⋊ C3×D51

Subgroups

subgroupG/H
center, hypercenterC3D255
commutator, cosocle, hypocenterC3×C5×C17C2×C3
FrattiniC1G
Fitting, socleC32×C5×C17C2
LCSG ▷ C3×C5×C17
UCSC1 ◁ C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 510

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC3×D15×D17, C3×D5×D51, C3×D3×D85, …
maximal normal subgroup ofC3×D15×D17, C3×D5×D51, C3×D3×D85, …
maximal quotient ofC3×Dic255, C2×C3×D255, C3×D2805, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1530, 15);