#482802

order	512
nilpotency class	4
isoclinism	isoclinic class of #482722
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁴×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂²×#99
commutator	C₂²×C₄	C₂³×C₄
Frattini, cosocle	C₂×C₂²⋊C₄	C₂⁴
prime radical	C₂×#553	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂³ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄⋊C₄ ◁ C₂×#553 ◁ G
LECS	G ▷ C₂×C₂²⋊C₄ ▷ C₂³ ▷ C₂ ▷ C₁

844 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=h,d^2=h,e^2=h,b^a=be,e^a=eg,g^a=gi,e^b=eh,f^b=fgh,d^c=dhi,f^e=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 389998);