Finite Group Databasebeta

C2×C19×#2134 #18039326

order4864
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C26

Aliases

direct productC2×C19×#2134

Subgroups

subgroupG/H
center, socleC22×C19C2×#99
commutatorC2×C4C23×C4×C19
Frattini, cosocleC2×Q8C24×C19
prime radicalC2×C19×#535C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×#41×C19 ◁ G

1390 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);(3,4,7,12,8,13,5,10)(6,9,14,17,15,11,16,18);(4,9)(5,7)(6,15)(10,18)(11,13)(12,17);(3,5,8,7)(4,10,13,12)(6,14,15,16)(9,17,11,18)

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, 26355);