#2081341

order	512
nilpotency class	2
isoclinism	isoclinic class of #2076493
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	C₂²×#120	C₂²
LCS	G ▷ C₂⁴ ▷ C₁
UCS	C₁ ◁ C₂⁴ ◁ G
LECS	G ▷ C₂⁴ ▷ C₁

2868 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)(5,6)(7,10)(8,9)(11,12)(13,14)(15,18)(16,20)(17,19)(21,22,24,27)(23,26,28,25);(6,9)(10,12)(13,15,17,20)(14,18,19,16)(21,23)(22,25)(24,28)(26,27);(7,11)(10,12)(13,15)(14,16)(17,20)(18,19)(21,23,24,28)(22,26,27,25);(1,2)(3,4)(5,6)(7,10)(8,9)(11,12)(13,15)(14,16)(17,20)(18,19)(21,22)(23,26)(24,27)(25,28);(5,7)(6,10)(8,11)(9,12)(13,16)(14,15)(17,18)(19,20)(21,23)(22,26)(24,28)(25,27)

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=gh,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72326938, #72326967, #72327051
maximal normal subgroup of	#72326938, #72326967, #72327051

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1988537);