#348809

order	512
nilpotency class	3
isoclinism	isoclinic class of #346740
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#120
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#127	C₂³
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

908 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

(2,4)(5,6)(7,15)(8,13)(9,14)(10,19)(11,17)(12,16)(18,20)(23,30)(24,31)(25,33)(27,34)(28,35)(32,36);(1,2,3,4)(5,7)(6,11)(8,18)(9,17)(10,16)(12,13)(14,15)(19,20)(21,22,26,29)(23,27,24,32)(25,28,33,35)(30,34,31,36);(5,7)(6,12)(8,16)(9,17)(10,18)(11,13)(14,20)(15,19)(21,23,26,24)(22,27,29,32)(25,31,33,30)(28,36,35,34);(5,8,9,10)(6,13,14,19)(7,16,17,18)(11,20,15,12)(21,24,26,23)(22,27,29,32)(25,30,33,31)(28,36,35,34)

Polycyclic presentation:

2^9|b^2=eh,c^2=i,d^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,f^a=fh,g^a=gi,d^b=dh,f^c=fh,g^c=gi,f^d=fi,g^d=gi

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 256005);