Finite Group Databasebeta
Cayley diagram

#6456554

order512
nilpotency class3
isoclinismisoclinic class of #6438967
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#34976C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2042 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6363750);