Finite Group Databasebeta
Cayley diagram

#7516208

order512
nilpotency class3
isoclinismisoclinic class of #7514020
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#36087C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2388 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2080 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)(8,9)(11,12)(13,14,18,16)(15,19,24,21)(17,20,26,25)(22,27,23,28);(1,2)(3,4)(6,9)(10,12)(13,15,18,24)(14,19,16,21)(17,22,26,23)(20,27,25,28);(2,4)(13,16,18,14)(15,21,24,19)(17,25,26,20)(22,28,23,27);(2,4)(5,7,8,11)(6,10,9,12)(15,22)(17,26)(19,27)(20,25)(21,28)(23,24);(6,9)(10,12)(14,16)(19,21)(20,25)(27,28)

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=i,d^2=f,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,e^c=ei,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, 7423404);