Finite Group Databasebeta

C2×C19×#2112 #18039290

order4864
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C8×C19 · Schur multiplier (H2) = C26

Aliases

direct productC2×C19×#2112

Subgroups

subgroupG/H
centerC22×C8×C19C23
commutatorC22C23×C8×C19
Frattini, cosocleC2×C8C24×C19
socleC23×C19C22×C8
prime radicalC25×C19C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8×C19 ◁ G

1406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 41 points:

(1,2)(23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41);(3,4)(5,6)(7,8,9,13,10,14,15,20,11,12,16,18,17,19,21,22);(4,6);(8,12)(13,18)(14,19)(20,22)

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 26319);