Finite Group Databasebeta

C19×#20322 #18026281

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#20322

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC42C24×C19
prime radicalC2×D4×C19C2×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ G

556 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 51 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,25,23)(22,28,31,35)(24,33,34,27)(26,29,32,30)(36,37)(38,42)(39,46)(40,49)(41,44)(43,45)(47,51)(48,50);(20,22,25,31)(21,26,23,32)(24,29,34,30)(27,35,33,28)(36,38,41,40)(37,42,44,49)(39,47,48,45)(43,46,51,50);(20,23,25,21)(22,26,31,32)(24,33,34,27)(28,29,35,30)(36,39,41,48)(37,43,44,51)(38,45,40,47)(42,50,49,46);(22,29)(24,34)(26,35)(27,33)(28,32)(30,31)(37,44)(42,49)(43,51)(46,50)

Conjugacy classes & character table

703 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13310);