Finite Group Databasebeta
Cayley diagram

#7560618

order512
nilpotency class3
isoclinismisoclinic class of #7514040
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#44930C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1939 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:

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

Polycyclic presentation:

2^9|c^2=fg,d^2=gi,e^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=efi,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,h^d=hi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7467814);