Finite Group Databasebeta
Cayley diagram

#484009

order512
nilpotency class4
isoclinismisoclinic class of D4×D16
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 ◁ #431 ◁ C8×M16 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

442 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2,4,7,5,8,11,14)(3,6,10,13,9,12,15,16)(17,18,23,29,24,30,21,27)(19,31,35,47,36,48,33,42)(20,26,22,39,38,28,37,46)(25,41,44,32,45,40,43,34);(17,19,24,36)(18,25,30,45)(20,32,38,34)(21,33,23,35)(22,40,37,41)(26,42,28,47)(27,43,29,44)(31,46,48,39);(1,3,4,10,5,9,11,15)(2,6,7,13,8,12,14,16)(17,20,23,22,24,38,21,37)(18,26,29,39,30,28,27,46)(19,32,35,40,36,34,33,41)(25,42,44,31,45,47,43,48);(3,9)(6,12)(10,15)(13,16)(17,21,24,23)(18,27,30,29)(19,33,36,35)(20,37,38,22)(25,43,45,44)(26,46,28,39)(31,42,48,47)(32,41,34,40)

Polycyclic presentation:

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

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72260372, #72260375, #72260406
maximal normal subgroup of#72260372, #72260375, #72260406

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 391205);