Finite Group Databasebeta

C19×#12559 #18018518

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#12559

Subgroups

subgroupG/H
centerC2×C4×C19C2×D8
commutatorC8C2×C42×C19
Frattini, cosocleC22×C8C23×C19
socleC22×C19C2×#107
prime radicalC24×C19Q16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C23×C4×C19 ◁ C23×C8×C19 ◁ G

554 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 55 points:

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

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, 5547);