Finite Group Databasebeta
Cayley diagram

#240945

order512
nilpotency class3
isoclinismisoclinic class of #10549
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutator, Frattini, cosocleC2×C42C24
socleC22C2×#394
prime radical#60700C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

937 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|c^2=e,d^2=hi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,g^a=gi,c^b=cg,e^b=eh,f^b=fi,g^b=ghi,f^c=fhi,g^c=gi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 148141);