Finite Group Databasebeta

C2×C19×#1735 #18026304

order4864
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C42×C19 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×C19×#1735

Subgroups

subgroupG/H
centerC23×C4×C19D4
commutatorC4C22×C42×C19
Frattini, cosocleC22×C4C24×C19
socleC24×C19C2×D4
prime radicalC25×C19D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4×C19 ◁ C24×C4×C19 ◁ G

2398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 45
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 45 points:

(1,2)(27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45);(3,4)(5,6)(7,8,9,10)(11,12)(13,21)(14,18)(15,19)(16,20)(17,22)(23,26)(24,25);(4,6)(11,13,15,23,16,24,14,22)(12,17,18,25,20,26,19,21);(11,14,16,15)(12,18,20,19)(13,22,24,23)(17,25,26,21)

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, 13333);