Finite Group Databasebeta

C19×#20392 #18026351

order4864
nilpotency class3
isoclinismisoclinic class of #2883
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C25×C4

Aliases

direct productC19×#20392

Subgroups

subgroupG/H
center, socleC22×C19C22×C22⋊C4
commutatorC22C22×C42×C19
Frattini, cosocleC24C24×C19
prime radicalC23×D4×C19C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C22⋊C4×C19 ◁ G

1834 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 generators on 39 points:

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

Conjugacy classes & character table

1558 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13380);