Finite Group Databasebeta
Cayley diagram

#6487783

order512
nilpotency class3
isoclinismisoclinic class of #6470374
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#35292C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2098 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=f,c^2=h,d^2=h,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=dh,e^b=ei,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, 6394979);