| 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 | |
4031 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,5,6)(3,9,11,7)(4,8,12,13)(10,15,16,14)(17,18)(19,27)(20,26)(21,23)(22,25)(24,28)(29,31)(30,32)(34,39)(35,42)(41,46)(43,48);(2,6)(7,9)(8,13)(14,15)(17,19,24,22)(18,25,28,27)(20,29,21,30)(23,31,26,32)(33,34,38,39)(35,37,42,40)(36,41,45,46)(43,44,48,47);(1,2)(3,7)(4,8)(5,6)(9,11)(10,14)(12,13)(15,16)(17,20,24,21)(18,26,28,23)(19,29,22,30)(25,32,27,31)(33,35)(34,37)(36,43)(38,42)(39,40)(41,44)(45,48)(46,47);(1,2)(3,7)(4,8)(5,6)(9,11)(10,14)(12,13)(15,16)(17,21,24,20)(18,26,28,23)(19,30,22,29)(25,32,27,31)(33,35)(34,40)(36,43)(37,39)(38,42)(41,47)(44,46)(45,48);(1,3)(2,7)(4,10)(5,11)(6,9)(8,14)(12,16)(13,15)(17,22,24,19)(18,27,28,25)(20,30,21,29)(23,32,26,31)(33,36,38,45)(34,41,39,46)(35,43,42,48)(37,44,40,47);(1,4,5,12)(2,8,6,13)(3,10,11,16)(7,14,9,15)(17,23,24,26)(18,21,28,20)(19,31,22,32)(25,30,27,29)(33,37,38,40)(34,42,39,35)(36,44,45,47)(41,48,46,43)Polycyclic presentation:
2^9|a^2=i,b^2=gi,c^2=gh,d^2=gh,e^2=gi,f^2=g,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, 8353155);