#118791

order	512
nilpotency class	3
isoclinism	isoclinic class of #118791
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1440
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

588 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25987);