Finite Group Databasebeta

C19×#19618 #18025577

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C23×C4

Aliases

direct productC19×#19618

Subgroups

subgroupG/H
centerC2×C4×C19#127
commutator, Frattini, cosocleC42C24×C19
socleC22×C19C2×#127
prime radicalC23×C19#127
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ G

690 conjugacy classes of subgroups; only the 278 normal subgroups are shown.

normal subgroups only

This group has 690 conjugacy classes of subgroups — too many to draw. Only its 278 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 12606);