Finite Group Databasebeta
Cayley diagram

#556818

order512
nilpotency class2
isoclinismisoclinic class of #37436
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socle, cosocleC24C25
commutatorC23C24×C4
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

2274 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,d^2=fg,e^2=g,b^a=bf,c^a=cg,c^b=ch,d^b=dg,e^b=ef,d^c=df

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 464014);