Finite Group Databasebeta
Cayley diagram

#116711

order512
nilpotency class3
isoclinismisoclinic class of #10488
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1439
prime radicalC24#126
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

548 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:

(1,2,5,11,7,12,6,10)(3,13,14,8,4,15,16,9)(17,18,23,26,21,27,22,32)(19,24,28,30,29,20,25,31);(1,3,5,14,7,4,6,16)(2,8,10,13,12,9,11,15)(17,19)(18,24)(20,27)(21,29)(22,25)(23,28)(26,30)(31,32);(1,4,7,3)(2,9,12,8)(5,16,6,14)(10,15,11,13)(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,e^2=h,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fi,c^b=cf,e^b=ei,f^b=fi,e^c=eh,f^c=fi,g^c=ghi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 23907);