#7670042

order	512
nilpotency class	2
isoclinism	isoclinic class of #42996
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center	C₂²×C₄	C₂⁵
commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#392	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂²×C₄ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4613 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 32
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 32 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7577238);