Finite Group Databasebeta

C2×C19×#1897 #18026937

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C27

Aliases

direct productC2×C19×#1897

Subgroups

subgroupG/H
centerC22×C4×C19C2×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC23×C19C2×C22⋊C4
prime radicalC2×C19×#525C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C24×C4×C19 ◁ G

1954 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)(7,8,11,14,12,15,10,20)(9,16,19,21,17,22,18,13);(7,9)(8,13,15,21)(10,18)(11,19)(12,17)(14,16,20,22);(4,6)(9,17)(13,21)(16,22)(18,19)

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 13966);