Finite Group Databasebeta
Cayley diagram

#6378177

order512
nilpotency class3
isoclinismisoclinic class of #60753
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#60915C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1690 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)(9,10,14,19,15,12,24,18)(11,16,23,30,21,20,34,29)(13,25,26,32,27,17,31,33)(22,35,37,39,36,28,38,40);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,20)(13,22)(14,23)(15,21)(17,28)(18,29)(19,30)(24,34)(25,35)(26,37)(27,36)(31,38)(32,39)(33,40);(2,5)(6,8)(9,12)(10,15)(11,20)(13,25)(14,18)(16,21)(17,27)(19,24)(22,35)(23,29)(26,32)(28,36)(30,34)(31,33)(37,39)(38,40);(1,3,4,7)(2,6,5,8)(11,21)(16,20)(22,36)(23,34)(28,35)(29,30)(37,38)(39,40);(9,13,14,26,15,27,24,31)(10,17,19,33,12,25,18,32)(11,22,23,37,21,36,34,38)(16,28,30,40,20,35,29,39)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72265510, #72281057, #72308699, …
maximal normal subgroup of#72265510, #72281057, #72308699, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6285373);