#7697164

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

7135 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:

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

Polycyclic presentation:

2^9|b^2=g,c^2=i,d^2=h,e^2=h,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, 7604360);