Finite Group Databasebeta

C19×#33872 #18039831

order4864
nilpotency class4
isoclinismisoclinic class of D4×D16
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#33872

Subgroups

subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×D4×C19 ◁ C8×D4×C19 ◁ G

568 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,23,25)(22,26,27,24)(28,29,34,38)(30,35,33,48)(31,41,43,58)(32,44,47,57)(36,51,53,42)(37,40,55,46)(39,56,49,54)(45,50,59,52);(20,22)(21,24)(23,27)(25,26)(28,30,34,33)(29,35,38,48)(31,39,43,49)(32,40,47,46)(36,50,53,52)(37,44,55,57)(41,56,58,54)(42,45,51,59);(28,31,34,43)(29,36,38,53)(30,39,33,49)(32,45,47,59)(35,50,48,52)(37,54,55,56)(40,51,46,42)(41,57,58,44);(22,27)(24,26)(28,30,34,33)(29,35,38,48)(31,39,43,49)(32,40,47,46)(36,50,53,52)(37,44,55,57)(41,56,58,54)(42,45,51,59)

Conjugacy classes & character table

1045 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 26860);