#182497

order	512
nilpotency class	3
isoclinism	isoclinic class of #3003
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂²×D₄
commutator	C₂×C₄	C₂²×C₄²
Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂³	C₂×C₄×D₄
prime radical	C₂²×#41	C₂×C₄
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ C₂²×C₄×C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

1106 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,d^2=h,e^2=h,f^2=i,g^2=h,b^a=be,e^a=eh,g^a=gh,c^b=ch,d^b=di

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72285505
maximal normal subgroup of	#72285505

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 89693);