Finite Group Databasebeta
Cayley diagram

#209594

order512
nilpotency class3
isoclinismisoclinic class of #18224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#120
prime radical#1598C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

800 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 116790);