#8905221

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	#48143	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4274 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:

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

Polycyclic presentation:

2^9|a^2=hi,c^2=h,d^2=gh,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,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, 8812417);