Finite Group Databasebeta

C2×C19×#1476 #18023392

order4864
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C23×C8×C19 · Schur multiplier (H2) = C26

Aliases

direct productC2×C19×#1476

Subgroups

subgroupG/H
centerC2×C42×C19D4
commutatorC4C23×C8×C19
Frattini, cosocleC42C24×C19
socleC23×C19C2×C22⋊C4
prime radicalC22×#41×C19C4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42×C19 ◁ C22×C42×C19 ◁ G

1430 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 37 points:

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

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, 10421);