Finite Group Databasebeta

C2×C19×#2129 #18039316

order4864
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×C19×#2129

Subgroups

subgroupG/H
center, socleC22×C19C2×#99
commutatorC2×C4C23×C4×C19
Frattini, cosocleC2×D4C24×C19
prime radicalC22×#41×C19C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×#41×C19 ◁ G

1230 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)(5,13,16,28)(6,10)(7,20,22,11)(8,12)(9,15)(14,29,17,31)(18,33,34,26)(19,27)(21,24)(23,30)(25,32);(3,5,8,16)(4,9,12,24)(6,17,19,14)(7,21,22,15)(10,25,27,23)(11,28,20,13)(18,30,34,32)(26,29,33,31);(3,6,8,19)(4,10,12,27)(5,14,16,17)(7,18,22,34)(9,23,24,25)(11,26,20,33)(13,29,28,31)(15,30,21,32)

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, 26345);