#8994639

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	#2668	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3947 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=gi,c^2=gi,d^2=ghi,e^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8901835);