#343071

order	512
nilpotency class	3
isoclinism	isoclinic class of #343051
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂³×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2679
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#3169	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

687 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 687 conjugacy classes of subgroups — too many to draw. Only its 128 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=efi,b^2=hi,c^2=hi,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=defi,c^b=cg,d^b=de,e^b=eh,g^b=gh,f^c=fi,g^c=gh,e^d=eh,f^d=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 250267);