#128258

order	512
nilpotency class	3
isoclinism	isoclinic class of #10792
automorphism	?
homology	Abelianization (H₁) = C₂×C₄×C₈ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₄×C₂²⋊C₄
commutator	C₂×C₄	C₂×C₄×C₈
Frattini, cosocle	C₂×C₄×C₈	C₂³
socle	C₂²	#1752
prime radical	C₂×#41	C₄²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂×#346 ◁ G
LECS	G ▷ C₂×C₄×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

366 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 3 generators on 40 points:

(9,10,12,17,13,18,23,31,14,15,22,26,24,27,36,38)(11,16,20,29,19,30,32,40,21,25,35,37,33,28,34,39);(1,2,3,5,4,6,7,8)(10,15)(11,19,21,33)(12,22)(16,28,25,30)(18,27)(20,34,35,32)(23,36)(29,40,37,39);(9,11,12,20,13,19,23,32,14,21,22,35,24,33,36,34)(10,16,17,29,18,30,31,40,15,25,26,37,27,28,38,39)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=e,e^2=g,f^2=h,g^2=i,b^a=bd,d^a=di,c^b=cg,e^b=ei,f^c=fi

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72216232, #72216444, #72216456, …
maximal normal subgroup of	#72216232, #72216444, #72216456, …
maximal quotient of	#72225537

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 35454);