Finite Group Databasebeta
Cayley diagram

#407984

order512
nilpotency class3
isoclinismisoclinic class of #395169
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC22×AGL(1,ℤ/8)C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1302 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=h,d^2=ef,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,h^a=hi,c^b=cg,e^b=ei,f^b=fi,d^c=di,e^c=ei,f^c=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 315180);