Finite Group Databasebeta

C19×#12689 #18018648

order4864
nilpotency class4
isoclinismisoclinic class of #11499
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC19×#12689

Subgroups

subgroupG/H
center, socleC22×C19C2×#99
commutatorC24C22×C4×C19
Frattini, cosocleC22×D4C23×C19
prime radicalC2×C19×#525C2
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×#41×C19 ◁ G

1160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 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)(22,23)(24,25)(26,30)(27,34,35,29)(28,31)(32,38,39,36)(33,37);(25,29)(30,36)(31,34)(37,38);(21,23)(24,26,28,33)(25,30,31,37)(27,32,35,39)(29,36,34,38)

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, 5677);