#118796

order	512
nilpotency class	3
isoclinism	isoclinic class of #118791
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1440
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	#121
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

518 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 3 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=d,d^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,f^b=fh,g^b=ghi,e^c=eh,f^c=fhi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25992);