#118077

order	512
nilpotency class	3
isoclinism	isoclinic class of #118073
automorphism	?
homology	Abelianization (H₁) = C₂²×C₄ · Schur multiplier (H₂) = C₂⁴

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#1439
commutator	C₂×C₄²	C₂²×C₄
Frattini, cosocle	C₂²×C₄²	C₂³
prime radical	C₂⁴	C₂²⋊Q₈
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂²×C₄² ◁ G
LECS	G ▷ C₂²×C₄² ▷ C₂² ▷ C₁

512 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 64 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=h,d^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,c^b=cf,e^b=ei,f^b=fh,d^c=di,f^c=fhi,g^c=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25273);