| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6349830 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#120 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | #62830 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
2778 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,8)(4,9)(5,7)(6,10)(11,15)(12,16)(13,14)(17,18,23,26)(19,29,31,39)(20,34,35,42)(21,28,22,27)(24,33,40,32)(25,36,41,37)(30,44,45,38)(43,46,48,47);(2,7)(4,5)(8,14)(9,10)(11,13)(15,16)(17,19)(18,24)(20,30)(21,33)(22,32)(23,31)(25,38)(26,40)(27,39)(28,29)(34,48)(35,45)(36,47)(37,46)(41,44)(42,43);(1,3)(2,8)(4,11)(5,13)(6,12)(7,14)(9,15)(10,16)(17,20)(18,25)(19,30)(21,37)(22,36)(23,35)(24,38)(26,41)(27,34)(28,42)(29,43)(31,45)(32,47)(33,46)(39,48)(40,44);(1,4,6,5)(2,9,10,7)(3,11,12,13)(8,15,16,14)(18,26)(19,31)(25,41)(27,28)(30,45)(32,33)(34,42)(46,47);(3,12)(8,16)(11,13)(14,15)(20,35)(25,41)(30,45)(34,42)(36,37)(38,44)(43,48)(46,47)Polycyclic presentation:
2^9|a^2=i,d^2=hi,f^2=h,g^2=i,b^a=bf,c^a=cg,d^a=di,f^a=fh,g^a=gi,d^b=dh,f^b=fh,g^b=gi,e^c=eh,f^c=fi,g^c=gi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6257062);