#7696630

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

7178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 28
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

107 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7603826);