#115058

order	512
nilpotency class	3
isoclinism	isoclinic class of #115056
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1438
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	#3444	C₂²
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

769 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=i,e^2=hi,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fi,c^b=cf,d^b=di,e^b=eh,f^b=fi,g^b=ghi,d^c=dhi,e^c=ehi,f^c=fi,g^c=ghi

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, 22254);