#278602

order	512
nilpotency class	3
isoclinism	isoclinic class of #278563
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2416
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3038	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

532 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=fh,b^2=eh,c^2=i,d^2=ehi,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,g^b=ghi,d^c=dh,f^c=fi,g^c=ghi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 185798);