Finite Group Databasebeta
Cayley diagram

#197075

order512
nilpotency class3
isoclinismisoclinic class of #197011
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radical#60546C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1093 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,d^2=h,e^2=hi,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=di,e^a=eh,d^b=dh,e^b=ei,f^b=fh,g^b=gi,e^c=eh,f^c=fh,g^c=gh

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, 104271);