Finite Group Databasebeta

C19×#23992 #18029951

order4864
nilpotency class3
isoclinismisoclinic class of #23990
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C26

Aliases

direct productC19×#23992

Subgroups

subgroupG/H
center, socleC2×C19#2404
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#585C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C22×C4×C19 ◁ G

1128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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)(20,21,25,29)(22,26,32,40)(23,27,33,41)(24,35,37,28)(30,43,36,38)(31,45,46,39)(34,48,47,42)(44,50,49,51);(22,30,32,36)(26,38,40,43)(31,44,46,49)(39,50,45,51);(20,22)(21,26)(23,31)(24,36)(25,32)(27,39)(28,43)(29,40)(30,37)(33,46)(34,49)(35,38)(41,45)(42,51)(44,47)(48,50);(20,23)(21,27)(22,31)(24,34)(25,33)(26,39)(28,42)(29,41)(30,44)(32,46)(35,48)(36,49)(37,47)(38,50)(40,45)(43,51)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 16980);