Finite Group Databasebeta
Cayley diagram

#117330

order512
nilpotency class3
isoclinismisoclinic class of #10603
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#396
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1439
prime radicalC24#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

578 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=i,d^2=h,f^2=hi,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,e^b=ei,f^b=fi,d^c=dh,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, 24526);