Finite Group Databasebeta
Cayley diagram

D3×#557 #87030

order384
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productD3×#557

Splittings

FittingC3×#557 ⋊ C2
SylowC3 ⋊ C2×#557

Subgroups

subgroupG/H
center, FrattiniC22C24×D3
commutator, socle, cosocleC22×C3C25
FittingC3×#557C2
prime radicalC22×D3C24
hypercenter#557D3
hypocenterC3C2×#557
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22 ◁ #557

1048 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 192

A minimal faithful permutation representation — 5 generators on 19 points:

(1,2,3)(12,14,15,19)(13,17,16,18);(4,6,7,11)(5,8,9,10);(12,13,15,16)(14,18,19,17);(4,5,7,9)(6,10,11,8)(13,16)(17,18);(2,3)

Conjugacy classes & character table

75 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#1626, D3×#1636, D3×#1648, …
maximal normal subgroup ofD3×#1626, D3×#1636, D3×#1648, …
maximal quotient ofD3×Q8×C4⋊C4, D3×#2351, D3×#2355, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(384, 19606);