Finite Group Databasebeta

C2×C19×#1338 #18017568

order4864
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C22

Aliases

direct productC2×C19×#1338

Subgroups

subgroupG/H
centerC22×C4×C19C22⋊C4
commutatorC2×C4C22×C8×C19
Frattini, cosocleC4×C8C23×C19
socle, prime radicalC23×C19C22⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C2×C4×C8×C19 ◁ G

346 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 45
transitive degreeμt(G) = 4864

A minimal faithful permutation representation — 3 generators on 45 points:

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

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4597);