Finite Group Databasebeta

C19×#18263 #18024222

order4864
nilpotency class3
isoclinismisoclinic class of #18252
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#18263

Subgroups

subgroupG/H
center, socleC22×C19C2×#120
commutator, Frattini, cosocleC22×C4C24×C19
prime radicalC19×#3535C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C4×C19 ◁ G

948 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 608

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

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, 11251);