Finite Group Databasebeta
Cayley diagram

#7051032

order512
nilpotency class3
isoclinismisoclinic class of #6996607
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#1999C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1351 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 40 points:

(2,6)(7,8)(9,10,13,16)(11,14,18,22)(12,15,20,24)(17,21,19,23)(25,26)(27,31)(28,36)(29,33)(30,34)(32,37)(35,40)(38,39);(1,2,5,6)(3,8,4,7)(9,11)(10,14)(12,19)(13,18)(15,23)(16,22)(17,20)(21,24)(25,27,30,29)(26,31,34,33)(28,37,38,35)(32,39,40,36);(9,12)(10,15)(11,17)(13,20)(14,21)(16,24)(18,19)(22,23)(25,28,27,35,30,38,29,37)(26,32,33,39,34,40,31,36);(1,3,5,4)(2,7,6,8)(12,20)(15,24)(17,19)(21,23)(28,38)(32,40)(35,37)(36,39);(1,4,5,3)(2,7,6,8)(10,16)(11,18)(15,24)(17,19)(25,27,30,29)(26,33,34,31)(28,37,38,35)(32,36,40,39)

Polycyclic presentation:

2^9|a^2=hi,b^2=fi,c^2=gi,d^2=f,e^2=fi,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,e^c=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72313419, #72313602, #72313776
maximal normal subgroup of#72313419, #72313602, #72313776

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6958228);