#7160690

order	512
nilpotency class	3
isoclinism	isoclinic class of #6996639
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	C₂×#121	C₂³
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2396 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1426 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,d^2=fgi,e^2=hi,f^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7067886);