Finite Group Databasebeta
Cayley diagram

#7519647

order512
nilpotency class3
isoclinismisoclinic class of #7514196
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#121 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1956 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)(7,11)(8,12)(9,10)(13,14)(15,20)(16,21)(17,19)(18,22)(23,27)(24,26)(25,28);(1,2)(3,4)(6,10)(11,12)(14,19)(15,18)(16,23)(21,28)(24,25)(26,27);(2,4)(5,7,9,8)(6,11,10,12)(13,15,17,18)(14,20,19,22)(16,23,24,25)(21,27,26,28);(2,4)(13,16)(14,21)(15,23)(17,24)(18,25)(19,26)(20,27)(22,28);(5,8,9,7)(6,11,10,12)(14,19)(20,22)(21,26)(27,28)

Polycyclic presentation:

2^9|c^2=f,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cgi,d^b=dh,h^b=hi,h^d=hi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7426843);