Finite Group Databasebeta
Cayley diagram

#6487831

order512
nilpotency class3
isoclinismisoclinic class of #6470374
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 radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1984 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)(8,11)(9,12)(13,14,19,22)(15,23,24,27)(16,25,28,20)(17,21,18,26);(7,8)(10,11)(13,15,17,25,19,24,18,20)(14,16,26,27,22,28,21,23);(2,4)(5,7,9,8)(6,10,12,11)(13,16,19,28)(14,20,22,25)(15,21,24,26)(17,27,18,23);(5,8,9,7)(6,11,12,10)(13,17,19,18)(14,21,22,26)(15,20,24,25)(16,27,28,23);(6,12)(10,11)(14,22)(16,28)(21,26)(23,27)

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6395027);