Finite Group Databasebeta

C19×#11473 #18017432

order4864
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC19×#11473

Subgroups

subgroupG/H
center, socleC22×C19C2×#99
commutatorC23C22×C8×C19
Frattini, cosocleC2×C22⋊C4C23×C19
prime radicalC2×C19×#120C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C4×D4×C19 ◁ G

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 43 points:

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

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4461);