#346987

order	512
nilpotency class	3
isoclinism	isoclinic class of #346950
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2846
commutator, Frattini, cosocle	C₂×C₄²	C₂⁴
prime radical	#62846	C₂
LCS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂×C₄² ◁ G
LECS	G ▷ C₂×C₄² ▷ C₂² ▷ C₁

2215 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 64

A minimal faithful permutation representation — 4 generators on 48 points:

(1,2,6,9)(3,10,12,15)(4,8,5,13)(7,14,16,11)(17,18,23,28)(19,29,33,37)(20,26,35,42)(21,27,22,25)(24,32,39,31)(30,44,46,43)(34,40,36,41)(38,47,48,45);(1,3)(2,7)(4,11)(5,14)(6,12)(8,15)(9,16)(10,13)(17,19)(18,24)(20,30)(21,32)(22,31)(23,33)(25,37)(26,38)(27,29)(28,39)(34,47)(35,46)(36,45)(40,44)(41,43)(42,48);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(18,25)(21,22)(24,37)(26,40)(27,28)(29,39)(31,32)(34,36)(38,44)(41,42)(43,48)(45,47);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(17,20)(18,26)(19,30)(21,36)(22,34)(23,35)(24,38)(25,40)(27,41)(28,42)(29,43)(31,47)(32,45)(33,46)(37,44)(39,48)

Polycyclic presentation:

2^9|a^2=h,c^2=hi,d^2=hi,e^2=h,f^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fi,e^b=eh,f^b=fi,g^b=gi,e^c=ei,f^c=fi,e^d=ei

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 254183);