#189985

order	512
nilpotency class	3
isoclinism	isoclinic class of #163899
automorphism	?
homology	Abelianization (H₁) = C₂³×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

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

1144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,c^2=eh,d^2=i,f^2=i,g^2=hi,b^a=be,c^a=cf,f^a=fh,d^b=di,f^c=fi,g^c=ghi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 97181);