Finite Group Databasebeta
Cayley diagram

#483862

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
socleC22C2×C4×D8
prime radical#33666C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ C2×C82 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

473 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=fi,d^2=i,e^2=gi,f^2=h,g^2=i,b^a=be,c^a=ci,d^a=dhi,e^a=eg,g^a=gi,e^b=eg,g^b=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72234320, #72234338, #72260313, …
maximal normal subgroup of#72234320, #72234338, #72260313, …
maximal quotient of#72320185, #72321045

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 391058);