Finite Group Databasebeta

SD16×C81 #13046308

order1296
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C81 · Schur multiplier (H2) = C1

Aliases

direct productSD16×C81

Subgroups

subgroupG/H
centerC2×C81D4
commutatorC4C22×C81
Frattini, cosocleC4×C27C22×C3
socleC2×C3D4×C27
prime radicalC3×D4C2×C27
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C81 ◁ C4×C81 ◁ G

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 89
transitive degreeμt(G) = 648

A minimal faithful permutation representation — 2 generators on 89 points:

(1,2,3,4,5,6,7,8)(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89);(2,4)(3,7)(6,8)

Conjugacy classes & character table

567 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 26);