Finite Group Databasebeta

C2×C19×#1976 #18027202

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

Aliases

direct productC2×C19×#1976

Subgroups

subgroupG/H
centerC2×C4×C19#121
commutatorC2×C4C23×C4×C19
Frattini, cosocleC22×C4C24×C19
socleC22×C19#390
prime radicalC22×C19×#135C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ G

1474 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 53
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 4 generators on 53 points:

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

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, 14231);