#355573

order	512
nilpotency class	2
isoclinism	isoclinic class of #2613
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄² · Schur multiplier (H₂) = C₂³×C₄²

Aliases

No aliases for this group.

Subgroups

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

1278 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=efg,d^2=e,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cei,d^c=di

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 262769);