Finite Group Databasebeta

C19×#17609 #18023568

order4864
nilpotency class3
isoclinismisoclinic class of #17603
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C24×C4

Aliases

direct productC19×#17609

Subgroups

subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC19×#525C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C19×#117 ◁ G

944 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)(21,26,28,40)(23,34)(27,39,43,50)(29,41,30,35)(32,47)(36,38)(42,48,44,51)(45,49);(20,21,24,29)(22,27,33,44)(23,35,34,40)(25,30,37,28)(26,38,41,36)(31,42,46,43)(32,48,47,50)(39,49,51,45);(20,22,24,33)(21,27,29,44)(23,32,34,47)(25,31,37,46)(26,39,41,51)(28,43,30,42)(35,48,40,50)(36,45,38,49);(22,31)(27,42)(32,45)(33,46)(39,48)(43,44)(47,49)(50,51)

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, 10597);