Finite Group Databasebeta
Cayley diagram

#7124413

order512
nilpotency class3
isoclinismisoclinic class of #6994171
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#59112C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#123 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2050 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)(5,6,9,7)(8,10,12,11)(13,14)(15,18)(16,19)(17,20)(21,23)(22,26)(24,27)(25,28);(6,10)(7,11)(8,12)(13,14)(15,21)(16,19)(17,20)(18,23)(22,27)(24,26)(25,28);(2,4)(13,15,17,23)(14,18,20,21)(16,24,25,22)(19,27,28,26);(5,7,9,6)(8,11,12,10)(13,16,17,25)(14,19,20,28)(15,22,23,24)(18,26,21,27);(14,20)(18,21)(19,28)(26,27)

Polycyclic presentation:

2^9|a^2=i,c^2=h,d^2=hi,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=dfi,e^b=eh,f^b=fi,d^c=dh,f^d=fi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72282003, #72282218, #72282786, …
maximal normal subgroup of#72282003, #72282218, #72282786, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7031609);