Finite Group Databasebeta
Cayley diagram

#181312

order512
nilpotency class3
isoclinismisoclinic class of #181129
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22×#95
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
prime radicalC22×#41D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1343 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)(3,11)(4,8)(5,9)(6,10)(7,12)(13,16)(14,15)(17,18,20,24,21,22,27,29)(19,23,26,30,25,28,31,32);(1,3,5,13,6,14,4,12)(2,7,8,15,10,16,9,11)(18,22)(20,27)(23,28)(26,31);(1,4,6,5)(2,8,10,9)(3,12,14,13)(7,15,16,11)(17,19,21,25)(18,23,22,28)(20,26,27,31)(24,30,29,32);(19,25)(23,28)(26,31)(30,32)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=h,e^2=hi,f^2=i,g^2=hi,b^a=be,e^a=eh,g^a=ghi,f^b=fi,d^c=di

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88508);