Finite Group Databasebeta

C19×#34395 #18040354

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C24×C4×C19 · Schur multiplier (H2) = C28

Aliases

direct productC19×#34395

Subgroups

subgroupG/H
center, socleC23×C19C25
commutatorC22C24×C4×C19
Frattini, cosocleC23C25×C19
prime radicalC2×C19×#121C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C19 ◁ G

1990 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 5 generators on 55 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22,23)(25,29)(26,32)(31,36)(33,38)(40,41,44,45)(42,48,49,46)(43,51,52,47)(50,53,55,54);(25,29)(30,35)(31,36)(37,39)(41,45)(42,49)(47,51)(50,55);(24,25,28,29)(26,30,32,35)(27,31,34,36)(33,37,38,39)(40,41)(42,46)(43,47)(44,45)(48,49)(50,53)(51,52)(54,55);(24,26)(25,30)(27,33)(28,32)(29,35)(31,37)(34,38)(36,39)(40,42,44,49)(41,46,45,48)(43,50,52,55)(47,53,51,54);(24,27,28,34)(25,31,29,36)(26,33,32,38)(30,37,35,39)(40,43,44,52)(41,47,45,51)(42,50,49,55)(46,53,48,54)

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 27383);