#7875546

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4925 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 32 points:

(1,2,6,8)(3,5,7,4)(9,10,12,14)(11,13,15,16)(17,18,23,26)(19,27,22,24)(20,25,31,21)(28,32,30,29);(1,3)(2,5)(4,8)(6,7)(9,10)(11,13)(12,14)(15,16)(17,19,23,22)(18,24,26,27)(20,30,31,28)(21,29,25,32);(1,4,6,5)(2,7,8,3)(17,20)(18,25)(19,28)(21,26)(22,30)(23,31)(24,29)(27,32);(1,3)(2,5)(4,8)(6,7)(17,21,23,25)(18,20,26,31)(19,29,22,32)(24,30,27,28);(1,3)(2,4)(5,8)(6,7)(17,20)(18,25)(19,30)(21,26)(22,28)(23,31)(24,32)(27,29);(1,5,6,4)(2,7,8,3)(9,11,12,15)(10,13,14,16)(17,22,23,19)(18,24,26,27)(20,30,31,28)(21,32,25,29)

Polycyclic presentation:

2^9|a^2=gh,b^2=hi,c^2=h,d^2=hi,f^2=gh,b^a=bg,c^a=ch,e^a=eh,c^b=ci,d^c=dh,f^e=fi

Conjugacy classes & character table

101 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7782742);