Finite Group Databasebeta

C19×#18438 #18024397

order4864
nilpotency class3
isoclinismisoclinic class of #18414
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18438

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3561C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

908 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1216

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

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, 11426);