#411934

order	512
nilpotency class	3
isoclinism	isoclinic class of #395166
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#121
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	C₂²×#41	C₂³
LCS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂ ▷ C₁

1142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 44
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 44 points:

(5,6,8,10)(7,11,12,9)(13,14,17,20)(15,25,27,38)(16,29,30,37)(18,24,19,23)(21,33,34,28)(22,31,35,32)(26,40,41,36)(39,43,44,42);(1,2)(3,4)(5,7,8,12)(6,9,10,11)(14,20)(21,34)(22,35)(23,24)(25,38)(29,37)(36,40)(39,44);(2,4)(13,15)(14,21)(16,26)(17,27)(18,33)(19,28)(20,34)(22,36)(23,38)(24,25)(29,39)(30,41)(31,43)(32,42)(35,40)(37,44);(13,16,18,31,17,30,19,32)(14,22,23,37,20,35,24,29)(15,26,33,43,27,41,28,42)(21,36,38,44,34,40,25,39)

Polycyclic presentation:

2^9|a^2=e,b^2=ei,d^2=hi,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,h^a=hi,c^b=cg,f^c=fi

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, 319130);