Finite Group Databasebeta

C2×C19×#1742 #18026316

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C27

Aliases

direct productC2×C19×#1742

Subgroups

subgroupG/H
centerC22×C4×C19C22⋊C4
commutatorC22C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C2×C22⋊C4
prime radicalC25×C19C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C24×C4×C19 ◁ G

2190 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);(7,8,11,16,12,15,10,14)(9,17,18,22,19,13,20,21);(3,4,5,6)(7,9)(8,13)(10,18)(11,20)(12,19)(14,21)(15,17)(16,22);(7,10,12,11)(8,14,15,16)(9,18,19,20)(13,21,17,22)

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13345);