Finite Group Databasebeta
Cayley diagram

#181179

order512
nilpotency class3
isoclinismisoclinic class of #181127
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

1355 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88375);