Finite Group Databasebeta

C19×#11613 #18017572

order4864
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C16×C19 · Schur multiplier (H2) = C23

Aliases

direct productC19×#11613

Subgroups

subgroupG/H
centerC4×C8×C19D4
commutatorC4C22×C16×C19
Frattini, cosocleC4×C8C23×C19
socleC22×C19C2×C22⋊C8
prime radicalC2×#41×C19C8
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4×C8×C19 ◁ C2×C4×C8×C19 ◁ G

378 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,24,27,25,22,23,26)(28,29,30,33,31,34,36,39,32,35,37,40,38,41,42,43);(20,22)(21,25)(23,27)(24,26);(20,23,25,24)(21,26,22,27)

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4601);