#244163

order	512
nilpotency class	3
isoclinism	isoclinic class of #232755
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂×C₄	C₂×#127
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
socle	C₂²	#2397
prime radical	C₂³	#525
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄ ◁ C₂×C₄×C₈ ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

573 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 573 conjugacy classes of subgroups — too many to draw. Only its 146 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) = 48
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=h,d^2=efh,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dh,g^a=ghi,c^b=cg,d^b=dh,e^b=eh,f^b=fh,d^c=dh,e^c=ei,f^c=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151359);