#7711151

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

4886 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7618347);