Finite Group Databasebeta
Cayley diagram

#7064984

order512
nilpotency class3
isoclinismisoclinic class of #6996607
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#59097C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#123 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1975 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)(7,9)(8,10)(11,12)(13,14,19,27,18,21,17,23)(15,24,16,20,26,28,25,22);(5,6)(7,11)(8,10)(9,12)(13,15,18,26)(14,20,21,22)(16,19,25,17)(23,28,27,24);(2,4)(5,7,8,12)(6,9,10,11)(14,21)(20,22)(23,27)(24,28);(7,12)(9,11)(13,16,17,15,18,25,19,26)(14,22,23,28,21,20,27,24);(6,10)(9,11)(13,17,18,19)(14,23,21,27)(15,16,26,25)(20,28,22,24)

Polycyclic presentation:

2^9|a^2=fg,b^2=i,c^2=h,d^2=f,e^2=i,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^d=ei

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, 6972180);