| order | 512 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, commutator, Frattini, socle, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4070 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,8)(3,5,4,9)(6,10,14,15)(11,13,12,16)(17,18)(19,27)(20,25)(21,22)(23,26)(24,31)(28,30)(29,32)(34,40)(35,36)(41,47)(42,44);(2,8)(3,4)(10,15)(11,12)(17,19)(18,24)(20,28)(21,29)(22,30)(23,31)(25,32)(26,27)(33,34,39,40)(35,38,36,43)(37,41,46,47)(42,45,44,48);(1,3,7,4)(2,9,8,5)(6,11,14,12)(10,16,15,13)(17,20,23,21)(18,25,26,22)(19,28,31,29)(24,32,27,30)(33,35,39,36)(34,38,40,43)(37,42,46,44)(41,45,47,48);(1,4,7,3)(2,5,8,9)(6,12,14,11)(10,13,15,16)(17,21,23,20)(18,25,26,22)(19,29,31,28)(24,32,27,30)(33,36,39,35)(34,38,40,43)(37,44,46,42)(41,45,47,48);(1,5)(2,3)(4,8)(6,13)(7,9)(10,11)(12,15)(14,16)(17,19)(18,24)(20,28)(21,29)(22,30)(23,31)(25,32)(26,27)(33,37,39,46)(34,41,40,47)(35,42,36,44)(38,45,43,48);(1,6,7,14)(2,10,8,15)(3,11,4,12)(5,13,9,16)(17,22,23,25)(18,21,26,20)(19,30,31,32)(24,29,27,28)(33,38)(34,36)(35,40)(37,45)(39,43)(41,44)(42,47)(46,48)Polycyclic presentation:
2^9|a^2=i,b^2=hi,c^2=g,d^2=g,e^2=hi,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8370871);