#7692378

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹³

Aliases

No aliases for this group.

Subgroups

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

7024 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 28 points:

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

Polycyclic presentation:

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

Conjugacy classes & character table

113 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7599574);