#7629673

order	512
nilpotency class	2
isoclinism	isoclinic class of #35680
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹³

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂⁵
commutator, Frattini, socle, cosocle	C₂³	C₂⁶
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂³ ▷ C₁

8033 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 20
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 20 points:

(2,3)(5,6)(7,11)(8,10)(9,12)(13,14,19,18)(15,16,17,20);(1,2,4,3)(5,7,9,8)(6,10,12,11)(13,15,19,17)(14,20,18,16);(1,3,4,2)(5,7,9,8)(6,11,12,10)(13,16,19,20)(14,15,18,17);(13,17,19,15)(14,20,18,16);(13,18,19,14)(15,16,17,20);(5,8,9,7)(6,10,12,11)

Polycyclic presentation:

2^9|a^2=i,b^2=g,c^2=g,d^2=i,e^2=i,f^2=gh,b^a=bg,c^a=ch,c^b=ci,e^d=ei

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of	#72284913, #72285049
maximal normal subgroup of	#72284913, #72285049

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536869);