Finite Group Databasebeta

C2×C19×#2104 #18029805

order4864
nilpotency class3
isoclinismisoclinic class of #2104
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC2×C19×#2104

Subgroups

subgroupG/H
center, socleC22×C19#401
commutator, Frattini, cosocleC24C24×C19
prime radicalC25×C19C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C25×C19 ◁ G

822 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 37
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 4 generators on 37 points:

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

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, 16834);