Finite Group Databasebeta
Cayley diagram

#120969

order512
nilpotency class3
isoclinismisoclinic class of #10631
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#397
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1442
prime radicalC24#125
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

395 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)(3,9,4,8,14,15,13,16)(18,22)(19,25)(20,27)(23,31)(26,28)(29,32);(1,3,6,13,7,14,5,4)(2,8,11,15,12,16,10,9)(17,18,20,24,21,22,27,30)(19,23,25,32,26,29,28,31);(1,4,5,14,7,13,6,3)(2,9,10,16,12,15,11,8)(17,19)(18,23,22,29)(20,28)(21,26)(24,31,30,32)(25,27)

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=d,d^2=h,e^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,c^b=cf,d^b=di,f^b=fi,e^c=ei,f^c=fi

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, 28165);