#245292

order	512
nilpotency class	3
isoclinism	isoclinic class of #245282
automorphism	?
homology	Abelianization (H₁) = C₂⁴ · Schur multiplier (H₂) = C₂⁶

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂²	#2403
commutator, Frattini, cosocle	C₂⁵	C₂⁴
prime radical	C₂×#534	C₂²
LCS	G ▷ C₂⁵ ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂² ◁ C₂⁵ ◁ G
LECS	G ▷ C₂⁵ ▷ C₂² ▷ C₁

1313 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 1313 conjugacy classes of subgroups — too many to draw. Only its 148 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

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

Polycyclic presentation:

2^9|a^2=h,b^2=hi,d^2=h,b^a=be,c^a=cf,d^a=deh,g^a=ghi,c^b=cg,f^b=fi,d^c=di,e^c=eh,f^d=fh

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 152488);