#1259293

order	512
nilpotency class	2
isoclinism	isoclinic class of #1258513
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂¹⁰

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂⁴	C₂⁵
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

5750 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)(14,18)(19,25)(20,23)(26,27);(9,10,11,12)(13,14)(15,19)(16,20)(17,18)(21,26)(22,25)(23,24)(27,28);(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,15,17,22)(14,19,18,25)(16,21,24,28)(20,26,23,27);(5,6)(7,8)(13,14)(15,19)(16,23)(17,18)(20,24)(21,27)(22,25)(26,28);(1,2)(3,4)(5,6)(7,8)(13,16,17,24)(14,20,18,23)(15,21,22,28)(19,26,25,27)

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72280883, #72281083, #72281166
maximal normal subgroup of	#72280883, #72281083, #72281166

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1166489);