Finite Group Databasebeta
Cayley diagram

#210270

order512
nilpotency class3
isoclinismisoclinic class of #18682
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#120
prime radical#18520C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

827 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)(3,7)(4,6)(5,9)(8,12)(10,14)(11,13)(15,16)(17,18,22,19,23,25,21,27)(20,24,30,26,31,28,29,32);(2,6)(4,12)(7,13)(8,9)(11,16)(14,15)(17,19)(18,21)(20,26)(22,25)(23,27)(24,29)(28,30)(31,32);(1,3,5,10)(2,7,9,14)(4,11,12,16)(6,13,8,15)(17,18,23,25)(19,21,27,22)(20,28,31,24)(26,30,32,29);(3,10)(7,14)(11,16)(13,15)(17,20,22,30,23,31,21,29)(18,24,19,26,25,28,27,32)

Polycyclic presentation:

2^9|a^2=g,c^2=h,d^2=g,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,e^b=eh,f^b=fi,d^c=dh,e^c=ei,f^c=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 117466);