Finite Group Databasebeta
Cayley diagram

#112661

order512
nilpotency class3
isoclinismisoclinic class of #10128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#392
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1438
prime radicalC2×#3171C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

925 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)(3,9,12,6)(4,13)(5,7)(8,15)(10,11,16,14)(17,18)(19,26,28,23)(20,24)(21,25)(22,27,32,29)(30,31);(1,3)(2,6)(4,14)(5,12)(7,9)(8,10)(11,15)(13,16)(17,19)(18,22)(20,29)(21,28)(23,24)(25,32)(26,31)(27,30);(1,2)(3,10)(4,13)(5,7)(6,14)(8,15)(9,11)(12,16)(17,19)(18,23)(20,29)(21,28)(22,31)(24,32)(25,26)(27,30)

Polycyclic presentation:

2^9|a^2=g,d^2=i,f^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,d^b=di,f^b=fh,g^b=ghi,d^c=dhi,f^c=fh,g^c=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 19857);