Finite Group Databasebeta

Q8×#6887 #14517832

order1944
nilpotency class2
isoclinismisoclinic class of D4×H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C22×C32×C9 · Schur multiplier (H2) = C3×C9

Aliases

direct productQ8×#6887

Subgroups

subgroupG/H
centerC2×C3×C9C22×C32
commutatorC2×C3C22×C32×C9
Frattini, socle, cosocleC2×C32C22×C33
prime radicalC2×C33C22×C32
LCSG ▷ C2×C3 ▷ C1
UCSC1 ◁ C2×C3×C9 ◁ G

414 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 648

A minimal faithful permutation representation — 3 generators on 44 points:

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

Conjugacy classes & character table

495 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2226);