#7721717

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

6564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 36
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 36 points:

(2,4)(9,17)(13,18)(14,19)(16,20)(21,22)(23,29)(24,32)(25,28)(26,31)(27,33)(30,34)(35,36);(1,2,3,4)(5,6)(7,8)(9,13)(10,11)(12,15)(14,16)(17,18)(19,20)(21,22)(23,29)(24,27)(25,28)(26,31)(30,35)(32,33)(34,36);(6,11)(8,15)(13,18)(16,20)(21,22,25,28)(23,29,31,26)(24,27,33,32)(30,35,36,34);(5,7,10,12)(6,8,11,15)(9,14,17,19)(13,16,18,20)(21,22)(23,26)(24,27)(25,28)(29,31)(30,34)(32,33)(35,36);(5,8)(6,12)(7,11)(9,16)(10,15)(13,19)(14,18)(17,20)(21,23,25,31)(22,26,28,29)(24,30,33,36)(27,34,32,35);(5,9,10,17)(6,13,11,18)(7,14,12,19)(8,16,15,20)(21,24)(22,27)(23,30)(25,33)(26,34)(28,32)(29,35)(31,36)

Polycyclic presentation:

2^9|b^2=g,c^2=h,d^2=hi,e^2=h,f^2=hi,b^a=bg,c^a=ch,e^a=eh,f^a=fi,c^b=ci,e^b=ei,d^c=dh,e^c=ei

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7628913);