Finite Group Databasebeta
Cayley diagram

#411006

order512
nilpotency class3
isoclinismisoclinic class of #395174
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#535
commutator, Frattini, cosocleC23×C4C24
socleC22#2598
prime radicalC24C2×#41
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

704 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:

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

Polycyclic presentation:

2^9|a^2=ef,b^2=gh,c^2=g,d^2=e,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,f^b=fi,d^c=di,f^c=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72265390, #72307328, #72307337
maximal normal subgroup of#72265390, #72307328, #72307337

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 318202);