Finite Group Databasebeta

C19×#18659 #18024618

order4864
nilpotency class3
isoclinismisoclinic class of #18618
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18659

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC42C24×C19
prime radicalC19×#3514C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

938 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)(20,21,24,26)(22,28,29,35)(23,31,33,27)(25,32,34,30)(36,37,41,45)(38,46,49,50)(39,42,40,44)(43,48,51,47);(20,22)(21,25)(23,32)(24,29)(26,34)(27,35)(28,31)(30,33)(37,42)(39,40)(43,50)(44,45)(46,51)(47,48);(36,38)(37,43)(39,47)(40,48)(41,49)(42,50)(44,46)(45,51);(21,26)(22,29)(27,31)(30,32)(36,39,41,40)(37,44,45,42)(38,47,49,48)(43,46,51,50)

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 11647);