Finite Group Databasebeta

C2×C19×#1382 #18018519

order4864
nilpotency class4
isoclinismisoclinic class of D16
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C24

Aliases

direct productC2×C19×#1382

Subgroups

subgroupG/H
centerC22×C4×C19D8
commutatorC8C2×C42×C19
Frattini, cosocleC22×C8C23×C19
socleC23×C19#102
prime radicalC24×C19SD16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C19 ◁ C23×C4×C19 ◁ C23×C8×C19 ◁ G

590 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 57
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 57 points:

(1,2)(39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57);(3,4,5,6)(7,8)(9,18)(10,23)(11,26)(12,28)(13,17)(14,19)(15,25)(16,24)(20,30)(21,38)(22,34)(27,31)(29,37)(32,36)(33,35);(7,9,11,20,24,35,25,36,13,22,10,19,12,21,27,37)(8,14,15,18,28,32,26,38,17,30,31,34,16,29,23,33)

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, 5548);