#915725

order	512
nilpotency class	2
isoclinism	isoclinic class of #845297
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	#15273	C₂
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2601 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 32 points:

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

Polycyclic presentation:

2^9|b^2=h,c^2=fghi,d^2=f,e^2=fghi,b^a=bf,c^a=cg,d^a=di,e^a=ef,c^b=ch,d^b=dg

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72263182, #72263199, #72263208
maximal normal subgroup of	#72263182, #72263199, #72263208

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 822921);