Finite Group Databasebeta

C2×C4×C19×#121 #18039987

order4864
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C24×C4×C19 · Schur multiplier (H2) = C210

Aliases

direct productC2×C4×C19×#121

Subgroups

subgroupG/H
centerC23×C4×C19C23
commutatorC22C24×C4×C19
Frattini, cosocleC23C25×C19
socleC24×C19C24
prime radicalC22×C19×#121C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4×C19 ◁ G

5022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 33
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 5 generators on 33 points:

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

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, 27016);