Finite Group Databasebeta

C2×C19×#1321 #18017396

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C23

Aliases

direct productC2×C19×#1321

Subgroups

subgroupG/H
centerC2×C4×C19#99
commutatorC2×C4C22×C8×C19
Frattini, cosocleC2×M16C23×C19
socleC22×C19#323
prime radicalC22×#41×C19C4
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C22×M16×C19 ◁ G

518 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 53
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 3 generators on 53 points:

(1,2)(35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53);(3,4,7,12,8,11,22,28,9,13,23,30,6,18,20,29)(5,14,16,31,15,10,24,25,17,27,21,33,19,26,32,34);(3,5)(4,10)(6,19)(7,21)(8,15)(9,17)(11,27)(12,25)(13,26)(14,18)(16,23)(20,24)(22,32)(28,33)(29,31)(30,34)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 4425);