#331608

order	512
nilpotency class	3
isoclinism	isoclinic class of #331190
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂²×C₄

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂×#127
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	C₂×#127	C₂³
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂³ ◁ C₄³ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

593 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2,5,8)(3,9,11,6)(4,7,12,14)(10,15,16,13)(17,18,22,24,21,26,20,25)(19,23,29,30,27,31,28,32)(33,34,38,43,37,42,39,44)(35,45,46,41,36,40,47,48);(1,3,5,11)(2,6,8,9)(4,10,12,16)(7,13,14,15)(17,19,21,27)(18,23,26,31)(20,28,22,29)(24,30,25,32)(33,35,39,47,37,36,38,46)(34,40,44,41,42,45,43,48);(4,12)(7,14)(10,16)(13,15)(18,24)(20,22)(23,30)(25,26)(28,29)(31,32)(33,36)(34,41)(35,37)(38,46)(39,47)(40,44)(42,48)(43,45);(1,4,5,12)(2,7,8,14)(3,10,11,16)(6,13,9,15)(19,27)(23,31)(28,29)(30,32)(35,36)(40,45)(41,48)(46,47)

Polycyclic presentation:

2^9|a^2=efh,b^2=egh,d^2=ei,f^2=h,g^2=i,b^a=be,c^a=cf,c^b=cg,d^b=dh,d^c=de,f^c=fh,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 238804);