Finite Group Databasebeta

Q8×C11×AGL(1,ℤ/8) #14638559

order2816
nilpotency class3
isoclinismisoclinic class of D4×AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C25×C11 · Schur multiplier (H2) = C28

Aliases

direct productQ8×C11×AGL(1,ℤ/8)

Subgroups

subgroupG/H
center, socleC22×C11C23×D4
commutator, Frattini, cosocleC2×C4C25×C11
prime radicalC2×C11×AGL(1,ℤ/8)C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C11 ◁ C2×C4×Q8×C11 ◁ G

2010 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 704

A minimal faithful permutation representation — 5 generators on 27 points:

(1,2,3,4)(5,8,7,6)(17,18,19,20,21,22,23,24,25,26,27);(1,5,3,7)(2,6,4,8);(9,10)(11,13)(12,14)(15,16);(10,13)(11,16)(14,15);(10,14)(13,15)

Conjugacy classes & character table

605 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 54354);