Finite Group Databasebeta

C2×C19×#2180 #18039425

order4864
nilpotency class4
isoclinismisoclinic class of #2180
automorphism?
homologyAbelianization (H1) = C23×C4×C19 · Schur multiplier (H2) = C25

Aliases

direct productC2×C19×#2180

Subgroups

subgroupG/H
center, socleC22×C19#442
commutatorC8C23×C4×C19
Frattini, cosocleC2×C8C24×C19
prime radicalC2×C19×#135C22
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C2×C19×#97 ◁ G

646 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)(5,15,17,26)(6,19)(7,11)(8,23)(9,14)(10,16,27,33)(12,20)(13,25)(18,30,24,32)(21,31,34,28)(22,29);(3,5)(4,10)(6,16)(7,21)(8,24)(9,17)(11,26)(12,30)(13,31)(14,27)(15,29)(18,25)(19,32)(20,33)(22,34)(23,28);(3,6,8,7,9,20,25,22)(4,11,13,19,14,29,23,12)(5,16,24,21,17,33,18,34)(10,26,31,32,27,15,28,30)

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, 26454);