#488703

order	512
nilpotency class	4
isoclinism	isoclinic class of #488699
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁵

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	C₂×#447
commutator, Frattini, cosocle	C₂²×C₈	C₂⁴
prime radical	#62257	C₂
LCS	G ▷ C₂²×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ C₂×#435 ◁ G
LECS	G ▷ C₂²×C₈ ▷ C₂×C₄ ▷ C₂ ▷ C₁

786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=i,d^2=g,e^2=gi,g^2=i,b^a=be,c^a=cf,d^a=dgh,e^a=eg,g^a=gi,d^b=dg,e^b=eg,f^b=fh,g^b=gi,d^c=di,e^c=eh

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 395899);