Finite Group Databasebeta

C2×C19×#2238 #18039613

order4864
nilpotency class4
isoclinismisoclinic class of #2238
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C24

Aliases

direct productC2×C19×#2238

Subgroups

subgroupG/H
center, socleC22×C19#481
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC2×C19×#469C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×M16×C19 ◁ G

604 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);(4,8)(5,11)(6,14)(9,16)(10,13)(12,18)(15,17);(5,12)(8,16)(11,18)(13,17);(3,4,6,15,7,9,14,10)(5,13,11,16,12,17,18,8)

Conjugacy classes & character table

760 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 26642);