Finite Group Databasebeta
Cayley diagram

#120839

order512
nilpotency class3
isoclinismisoclinic class of #10464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1442
prime radicalC24#126
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

431 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=d,d^2=hi,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,d^b=di,f^b=fhi,g^b=gi,e^c=eh,g^c=gh

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, 28035);