Finite Group Databasebeta
Cayley diagram

#108671

order512
nilpotency class3
isoclinismisoclinic class of #8760
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#381
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22#1434
prime radicalC24#117
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

459 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=d,e^2=hi,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^b=fh,e^c=ei,f^c=fh

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15867);