Finite Group Databasebeta
Cayley diagram

#111185

order512
nilpotency class3
isoclinismisoclinic class of #9239
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22#1437
prime radicalC2×#121C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

627 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:

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

Polycyclic presentation:

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

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, 18381);