Finite Group Databasebeta
Cayley diagram

#364690

order512
nilpotency class3
isoclinismisoclinic class of #23903
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#386
prime radicalC2×#525C22
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1544 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=e,h^2=i,b^a=be,c^a=cf,d^a=de,g^a=gi,c^b=cg,f^b=fi,d^c=di

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72303810, #72313120, #72313122
maximal normal subgroup of#72303810, #72313120, #72313122
maximal quotient of#72316997, #72317038

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 271886);