Finite Group Databasebeta

C2×C19×#2194 #18039494

order4864
nilpotency class4
isoclinismisoclinic class of #2192
automorphism?
homologyAbelianization (H1) = C24×C19 · Schur multiplier (H2) = C26

Aliases

direct productC2×C19×#2194

Subgroups

subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC2×C19×#576C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×#131 ◁ G

1130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 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);(3,4,9,15)(5,16,19,32)(6,20,24,31)(7,14,8,13)(10,26,29,17)(11,25,30,18)(12,22,27,23)(21,33,34,28);(3,5)(4,10)(6,21)(7,18)(8,25)(9,19)(11,27)(12,30)(13,28)(14,33)(15,29)(16,20)(17,23)(22,26)(24,34)(31,32);(3,5)(4,11)(6,17)(7,25)(8,18)(9,19)(10,27)(12,29)(13,32)(14,16)(15,30)(20,33)(21,23)(22,34)(24,26)(28,31)

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, 26523);