Finite Group Databasebeta
Cayley diagram

#363839

order512
nilpotency class3
isoclinismisoclinic class of #189517
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#382
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ #2285 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=ef,d^2=eg,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,c^b=cg,h^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226664, #72226669
maximal normal subgroup of#72226664, #72226669

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 271035);