Finite Group Databasebeta
Cayley diagram

#6487839

order512
nilpotency class3
isoclinismisoclinic class of #6470428
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#2615C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1996 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)(13,14,19,17)(15,23,25,28)(16,22,18,21)(20,26,27,24);(7,8)(10,11)(13,15,16,26,19,25,18,24)(14,20,21,28,17,27,22,23);(2,4)(5,7,9,8)(6,10,12,11)(13,16,19,18)(14,21,17,22)(15,24,25,26)(20,23,27,28);(5,8,9,7)(6,11,12,10)(13,17,19,14)(15,20,25,27)(16,22,18,21)(23,26,28,24);(6,12)(10,11)(14,17)(20,27)(21,22)(23,28)

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^d=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, 6395035);