#263925

order	512
nilpotency class	3
isoclinism	isoclinic class of #263899
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2408
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#62535	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

864 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)(3,10)(4,15)(5,8)(6,9)(7,12)(11,13)(14,16)(17,18)(19,27)(20,21)(22,25)(23,26)(24,30)(28,32)(29,31);(1,2,5,15,6,9,4,8)(3,11,13,10,14,7,12,16)(17,18,22,20,23,26,21,25)(19,28,32,27,31,24,30,29);(1,2)(3,7)(4,8)(5,15)(6,9)(10,12)(11,14)(13,16)(17,19,23,31)(18,24,26,28)(20,29,25,27)(21,30,22,32);(1,3,4,12,6,14,5,13)(2,7,8,10,9,11,15,16)(17,20,22,26,23,25,21,18)(19,29,32,28,31,27,30,24)

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 171121);