#261375

order	512
nilpotency class	3
isoclinism	isoclinic class of #246079
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#39358	C₂
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1472 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 168571);