#7631245

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	C₂⁵	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

5172 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,d^2=g,f^2=i,b^a=bg,c^a=ch,f^a=fi,c^b=ci,e^b=ei,d^c=di,e^d=ei

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7538441);