Finite Group Databasebeta

C2×C19×#2608 #18040866

order4864
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C25×C19 · Schur multiplier (H2) = C27

Aliases

direct productC2×C19×#2608

Subgroups

subgroupG/H
center, socleC24×C19C24
commutator, Frattini, cosocleC23C25×C19
prime radicalC25×C19C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C19 ◁ G

2270 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 45
transitive degreeμt(G) = 2432

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);(11,12)(13,15)(14,17)(16,18)(19,20,23,22)(21,25,26,24);(4,7)(8,10)(12,13)(16,17)(21,26)(24,25);(3,4)(5,8)(6,7)(9,10)(11,13,15,12)(14,17,18,16)(19,21,23,26)(20,24,22,25);(3,5,6,9)(4,8,7,10)(11,14)(12,16)(13,17)(15,18)(19,22,23,20)(21,25,26,24)

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, 27895);