Finite Group Databasebeta

C19×#13043 #18019002

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#13043

Subgroups

subgroupG/H
center, socleC22×C19B(4,𝔽2)
commutatorC2×D4C22×C4×C19
Frattini, cosocleC22×D4C23×C19
prime radicalC2×C19×B(4,𝔽2)C2
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C19 ◁ C22×D4×C19 ◁ G

844 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 39 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(21,23)(24,25)(26,29)(27,34,36,30)(28,31)(32,39)(33,37,35,38);(20,21,22,23)(24,26)(25,29)(27,35)(28,32)(30,38)(31,39)(33,36)(34,37);(25,30)(26,32)(29,37)(31,34)(33,35)(38,39)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6031);