Finite Group Databasebeta

C19×#19706 #18025665

order4864
nilpotency class3
isoclinismisoclinic class of #19697
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#19706

Subgroups

subgroupG/H
center, socleC22×C19C2×#127
commutator, Frattini, cosocleC42C24×C19
prime radicalC23×C19#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

670 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 2432

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

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, 12694);