#8749677

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#2416	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3950 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,c^2=i,d^2=gh,e^2=h,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8656873);