#7829276

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	#44649	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4775 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7736472);