#248502

order	512
nilpotency class	3
isoclinism	isoclinic class of #248455
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2403
commutator, Frattini, cosocle	C₂³×C₄	C₂⁴
prime radical	#2408	C₂²
LCS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂³×C₄ ◁ G
LECS	G ▷ C₂³×C₄ ▷ C₂² ▷ C₁

1323 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=h,c^2=hi,d^2=hi,e^2=h,b^a=be,c^a=cf,d^a=de,e^a=eh,g^a=gi,c^b=cg,e^b=eh,f^b=fi,e^d=eh

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72268394, #72268396, #72268401, …
maximal normal subgroup of	#72268394, #72268396, #72268401, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 155698);