Finite Group Databasebeta

C19×#26850 #18032809

order4864
nilpotency class3
isoclinismisoclinic class of #24289
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#26850

Subgroups

subgroupG/H
center, socleC22×C19D42
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#2002C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ G

776 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21)(22,27)(23,25)(24,26)(28,29)(30,32)(31,33)(34,38)(35,39)(36,40)(37,43)(41,42);(20,22,24,23)(21,25,26,27)(28,30,34,37,35,41,33,40)(29,36,31,42,39,43,38,32);(20,23,24,22)(21,25,26,27)(28,31,33,29,35,38,34,39)(30,36,40,32,41,43,37,42);(21,26)(25,27)(28,32,34,36,35,42,33,43)(29,37,31,41,39,40,38,30)

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, 19838);