#7671866

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	C₂×#121	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4602 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)(9,10,13,12)(11,15,16,14)(17,18)(19,23)(20,25)(21,29)(22,24)(26,30)(27,32)(28,31);(1,3,6,5)(2,4,7,8)(9,11,13,16)(10,14,12,15)(17,19,22,20)(18,23,24,25)(21,27,30,28)(26,31,29,32);(2,7)(4,8)(9,10,13,12)(11,14,16,15)(18,24)(19,20)(26,29)(27,28);(1,4,6,8)(2,3,7,5)(17,20,22,19)(18,25,24,23)(21,28,30,27)(26,32,29,31);(1,3,6,5)(2,4,7,8)(9,10,13,12)(11,14,16,15)(17,18)(19,23)(20,25)(21,26)(22,24)(27,31)(28,32)(29,30);(1,5,6,3)(2,8,7,4)(9,12,13,10)(11,15,16,14)(17,21,22,30)(18,26,24,29)(19,27,20,28)(23,31,25,32)

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=g,d^2=h,e^2=ghi,f^2=gh,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, 7579062);