Finite Group Databasebeta

C19×#13000 #18018959

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#13000

Subgroups

subgroupG/H
center, socleC22×C19#447
commutatorC2×C8C22×C4×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC24×C19D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×M16×C19 ◁ G

512 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)(21,23)(24,25,28,34,42,50,43,52,30,32,27,33,29,35,45,54)(26,36,39,49,46,53,41,31,38,48,37,55,40,51,44,47);(20,21,22,23)(24,26)(25,31)(27,41)(28,44)(29,46)(30,38)(32,47)(33,51)(34,53)(35,55)(36,52)(37,43)(39,45)(40,42)(48,54)(49,50);(25,32)(27,28)(31,47)(35,50)(37,39)(41,44)(43,45)(49,55)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5988);