Finite Group Databasebeta
Cayley diagram

#6396566

order512
nilpotency class3
isoclinismisoclinic class of #62307
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C23×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC22C22×C4×D4
prime radical#60797C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#433 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1813 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=gh,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,d^b=df,e^c=ei,e^d=ei

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6303762);