#7671251

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	#39961	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4828 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7578447);