Finite Group Databasebeta
Cayley diagram

#481220

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C8C22×D4
commutatorC2×C4C23×C8
Frattini, cosocleC4×C8C24
socleC22C22×C22⋊C8
prime radical#3483C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C8×#41 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

753 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)(3,7)(4,6)(5,9)(8,12)(10,14)(11,13)(15,16)(17,18,21,27,23,26,36,42,22,25,35,41,20,32,34,45)(19,28,31,43,30,24,37,38,29,40,44,48,33,39,46,47);(2,6)(4,12)(7,13)(8,9)(11,16)(14,15)(17,19)(18,24)(20,33)(21,31)(22,29)(23,30)(25,39)(26,40)(27,38)(28,32)(34,46)(35,44)(36,37)(41,47)(42,48)(43,45);(1,3)(2,7)(4,11)(5,10)(6,13)(8,15)(9,14)(12,16)(18,25)(19,29)(26,32)(27,41)(30,33)(31,44)(37,46)(42,45);(3,10)(7,14)(11,16)(13,15)(18,25)(19,29)(26,32)(27,41)(30,33)(31,44)(37,46)(42,45)

Polycyclic presentation:

2^9|a^2=f,e^2=g,f^2=h,h^2=i,b^a=be,c^a=ci,d^a=di,e^a=eg,c^b=ci,d^b=di,e^b=eg,d^c=dgi

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 388416);