Finite Group Databasebeta

C2×C19×#1332 #18017549

order4864
nilpotency class4
isoclinismisoclinic class of D16
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C23

Aliases

direct productC2×C19×#1332

Subgroups

subgroupG/H
centerC22×C4×C19D8
commutatorC8C22×C8×C19
Frattini, cosocleC4×C8C23×C19
socle, prime radicalC23×C19#102
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

406 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);(3,4,5,7,6,8,9,10)(12,16)(13,19)(14,21)(17,26)(18,25)(20,23)(22,24);(11,12,15,18)(13,20,22,26)(14,23,21,17)(16,24,25,19)

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4578);