Finite Group Databasebeta

C2×C19×#2571 #18040901

order4864
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C25×C19 · Schur multiplier (H2) = C28

Aliases

direct productC2×C19×#2571

Subgroups

subgroupG/H
center, socle, prime radicalC24×C19C24
commutator, Frattini, cosocleC23C25×C19
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

1966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 45
transitive degreeμt(G) = 4864

A minimal faithful permutation representation — 5 generators on 45 points:

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

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 27930);