#7681794

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	C₂²×#121	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4908 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7588990);