#118550

order	512
nilpotency class	3
isoclinism	isoclinic class of #118549
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1439
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂×#532	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

649 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,d^2=h,e^2=hi,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fhi,c^b=cf,e^b=eh,f^b=fhi,d^c=di,e^c=ehi,f^c=fh,g^c=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72238922
maximal normal subgroup of	#72238922
maximal quotient of	#72238927

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25746);