Finite Group Databasebeta
Cayley diagram

#183644

order512
nilpotency class3
isoclinismisoclinic class of #3057
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC24C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

742 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=efh,d^2=h,e^2=h,f^2=i,b^a=be,d^a=dh,d^b=di,e^b=eh,f^b=fh,d^c=dh

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 90840);