#616963

order	512
nilpotency class	2
isoclinism	isoclinic class of #616960
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂¹¹

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
prime radical	C₂²×#535	C₂
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

7650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72310669, #72310685, #72310689, …
maximal normal subgroup of	#72310669, #72310685, #72310689, …
maximal quotient of	#72314461, #72315367, C₂×#616963

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 524159);