Finite Group Databasebeta

C19×#17679 #18023638

order4864
nilpotency class3
isoclinismisoclinic class of #17597
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#17679

Subgroups

subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
prime radicalC19×#3514C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×#41×C19 ◁ G

942 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1216

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

Conjugacy classes & character table

931 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 10667);