#9912839

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	C₂×#120	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3765 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 64
transitive degree	μ_t(G) = 128

A minimal faithful permutation representation — 6 generators on 64 points:

(1,2,6,7)(3,4,8,11)(5,9,14,15)(10,12,16,13)(17,18,21,24)(19,22,25,29)(20,23,28,32)(26,30,27,31)(34,39)(35,43)(37,49)(41,51)(45,57)(47,50)(54,60)(63,64);(2,7)(4,11)(9,15)(12,13)(19,25)(22,29)(26,27)(30,31)(34,39)(40,44)(41,51)(42,52)(53,59)(54,60)(55,56)(63,64);(17,19)(18,22)(20,26)(21,25)(23,30)(24,29)(27,28)(31,32)(33,34,38,39)(35,44,43,40)(36,41,48,51)(37,42,49,52)(45,59,57,53)(46,60,58,54)(47,55,50,56)(61,64,62,63);(1,3,6,8)(2,4,7,11)(5,10,14,16)(9,12,15,13)(17,18)(19,22)(20,23)(21,24)(25,29)(26,30)(27,31)(28,32)(33,35,38,43)(34,40,39,44)(36,45,48,57)(37,46,49,58)(41,53,51,59)(42,54,52,60)(47,61,50,62)(55,63,56,64);(1,4)(2,8)(3,7)(5,13)(6,11)(9,10)(12,14)(15,16)(17,19)(18,22)(20,27)(21,25)(23,31)(24,29)(26,28)(30,32)(33,36,38,48)(34,41,39,51)(35,45,43,57)(37,50,49,47)(40,53,44,59)(42,56,52,55)(46,62,58,61)(54,64,60,63);(1,5,6,14)(2,9,7,15)(3,10,8,16)(4,12,11,13)(17,20)(18,23)(19,26)(21,28)(22,30)(24,32)(25,27)(29,31)(33,37)(34,42)(35,46)(36,47)(38,49)(39,52)(40,54)(41,55)(43,58)(44,60)(45,61)(48,50)(51,56)(53,63)(57,62)(59,64)

Polycyclic presentation:

2^9|a^2=ghi,c^2=h,d^2=gh,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9820035);