#8757099

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	#49775	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4054 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)(3,9)(4,7)(5,8)(6,12)(10,14)(11,15)(13,16)(19,25)(22,26)(27,31)(30,32)(33,34,40,45)(35,43,37,41)(36,42,38,47)(39,44,48,46);(1,3,7,5)(2,8,4,9)(6,13,14,11)(10,16,12,15)(17,18)(19,26)(20,28)(21,24)(22,25)(23,29)(27,30)(31,32)(33,35,40,37)(34,41,45,43)(36,46,38,44)(39,42,48,47);(2,4)(8,9)(10,12)(15,16)(17,18,21,24)(19,22,25,26)(20,23,29,28)(27,30,31,32)(33,36,40,38)(34,42,45,47)(35,46,37,44)(39,41,48,43);(1,4,7,2)(3,9,5,8)(6,12,14,10)(11,16,13,15)(17,18)(19,22)(20,23)(21,24)(25,26)(27,30)(28,29)(31,32)(33,37,40,35)(34,43,45,41)(36,46,38,44)(39,42,48,47);(1,5,7,3)(2,9,4,8)(6,13,14,11)(10,16,12,15)(17,19,21,25)(18,22,24,26)(20,27,29,31)(23,30,28,32)(33,38,40,36)(34,42,45,47)(35,46,37,44)(39,43,48,41);(1,6)(2,10)(3,11)(4,12)(5,13)(7,14)(8,15)(9,16)(17,20)(18,23)(19,27)(21,29)(22,30)(24,28)(25,31)(26,32)(33,39,40,48)(34,44,45,46)(35,47,37,42)(36,41,38,43)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8664295);