Finite Group Databasebeta

C2×C19×#1979 #18027206

order4864
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×C19×#1979

Subgroups

subgroupG/H
center, socleC23×C19#121
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
prime radicalC24×C19#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C23×C4×C19 ◁ G

1438 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 57
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 4 generators on 57 points:

(1,2)(39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57);(4,6)(7,8,12,17,13,16,11,25)(9,14,20,29,19,30,26,28)(10,21,23,31,24,35,22,15)(18,32,34,27,33,37,36,38);(3,4,5,6)(7,9,11,20,13,19,12,26)(8,14,17,28,16,30,25,29)(10,18,22,34,24,33,23,36)(15,27,21,32,31,38,35,37);(7,10,12,23,13,24,11,22)(8,15,25,35,16,31,17,21)(9,18,26,36,19,33,20,34)(14,27,29,37,30,38,28,32)

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, 14235);