| 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 | |
4218 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,5,8)(3,6,10,9)(4,7,13,12)(11,14,16,15)(17,18,23,25)(19,24,29,31)(20,26,27,21)(22,28,32,30)(33,34,40,44)(35,38,39,41)(36,43,37,42)(45,46,47,48);(1,2)(3,9)(4,7)(5,8)(6,10)(11,15)(12,13)(14,16)(17,19)(18,24)(20,30)(21,32)(22,26)(23,29)(25,31)(27,28)(33,35,40,39)(34,41,44,38)(36,45,37,47)(42,46,43,48);(3,10)(6,9)(11,16)(14,15)(18,25)(19,29)(21,26)(28,30)(33,36,40,37)(34,42,44,43)(35,45,39,47)(38,48,41,46);(1,2)(3,6)(4,12)(5,8)(7,13)(9,10)(11,15)(14,16)(17,20,23,27)(18,26,25,21)(19,28,29,30)(22,24,32,31)(33,37,40,36)(34,43,44,42)(35,45,39,47)(38,48,41,46);(1,3,5,10)(2,6,8,9)(4,11,13,16)(7,14,12,15)(17,21,23,26)(18,27,25,20)(19,22,29,32)(24,30,31,28)(33,38,40,41)(34,35,44,39)(36,46,37,48)(42,47,43,45);(1,4,5,13)(2,7,8,12)(3,11,10,16)(6,14,9,15)(17,22)(18,28)(19,26)(20,31)(21,29)(23,32)(24,27)(25,30)(33,39,40,35)(34,41,44,38)(36,47,37,45)(42,46,43,48)Polycyclic presentation:
2^9|a^2=gi,b^2=hi,c^2=hi,d^2=h,e^2=gi,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8538034);