#265375

order	512
nilpotency class	3
isoclinism	isoclinic class of #265359
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	C₂³×C₄	C₂⁴
prime radical	#62280	C₂
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

891 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)(4,9)(5,15)(6,11)(7,12)(8,14)(10,16)(17,18)(19,25)(20,23)(21,24)(22,27)(26,29)(28,31)(30,32);(1,3,6,14,7,4,16,15)(2,8,10,13,12,5,11,9)(17,19,21,27)(18,22,24,25)(20,26,28,32)(23,30,31,29);(1,4)(2,9)(3,7)(5,11)(6,15)(8,10)(12,13)(14,16)(17,20,21,28)(18,23,24,31)(19,26,27,32)(22,29,25,30);(1,5,6,9,7,8,16,13)(2,4,10,15,12,3,11,14)(18,24)(22,25)(23,31)(29,30)

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 172571);