Finite Group Databasebeta

C19×#12958 #18018917

order4864
nilpotency class4
isoclinismisoclinic class of #2196
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C24

Aliases

direct productC19×#12958

Subgroups

subgroupG/H
center, socleC22×C19B(4,𝔽2)
commutatorC2×D4C22×C4×C19
Frattini, cosocleC22×D4C23×C19
prime radicalC2×C19×#120C22
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C19 ◁ C22×D4×C19 ◁ G

728 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 31
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 31 points:

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

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, 5946);