#9938062

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	#55439	C₂
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) = 256

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

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

Polycyclic presentation:

2^9|a^2=i,c^2=g,d^2=gh,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,d^c=dh,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, 9845258);