Finite Group Databasebeta

C2×C19×#2449 #18040610

order4864
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C25×C19 · Schur multiplier (H2) = C29

Aliases

direct productC2×C19×#2449

Subgroups

subgroupG/H
center, socleC24×C19C24
commutator, Frattini, cosocleC23C25×C19
prime radicalC23×D4×C19C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

3830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 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);(4,6)(11,12,15,18)(13,17,14,16);(3,4)(5,6)(8,10)(11,13,15,14)(12,16,18,17);(7,8)(9,10)(11,14,15,13)(12,17,18,16);(3,4)(5,6)(11,12)(13,16)(14,17)(15,18)

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 27639);