Finite Group Databasebeta

C2×C19×#1383 #18018521

order4864
nilpotency class4
isoclinismisoclinic class of #365
automorphism?
homologyAbelianization (H1) = C2×C42×C19 · Schur multiplier (H2) = C24

Aliases

direct productC2×C19×#1383

Subgroups

subgroupG/H
center, socleC23×C19#106
commutatorC8C2×C42×C19
Frattini, cosocleC22×C8C23×C19
prime radicalC24×C19SD16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C23×C4×C19 ◁ C23×C8×C19 ◁ G

614 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 41
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 41 points:

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

Conjugacy classes & character table

1216 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5550);