Finite Group Databasebeta
Cayley diagram

#117250

order512
nilpotency class3
isoclinismisoclinic class of #117249
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1439
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

566 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:

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

Polycyclic presentation:

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

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, 24446);