| 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 |
| prime radical | #56390 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
3983 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)(3,11)(4,9)(5,13)(6,7)(8,12)(10,16)(14,15)(33,34,39,37)(35,40,38,45)(36,41,43,46)(42,47,44,48);(2,7)(4,15)(8,11)(10,13)(17,18,22,20)(19,23,25,27)(21,24,29,28)(26,30,31,32)(33,35,39,38)(34,40,37,45)(36,42,43,44)(41,47,46,48);(2,7)(3,12)(4,15)(5,16)(18,20)(19,25)(21,29)(30,32)(34,37)(35,38)(36,43)(47,48);(1,3,6,12)(2,8,7,11)(4,10,15,13)(5,14,16,9)(17,19)(18,23)(20,27)(21,26)(22,25)(24,30)(28,32)(29,31)(33,36)(34,41)(35,42)(37,46)(38,44)(39,43)(40,47)(45,48);(1,4,6,15)(2,9,7,14)(3,13,12,10)(5,8,16,11)(17,20,22,18)(19,23,25,27)(21,28,29,24)(26,30,31,32)(33,37,39,34)(35,40,38,45)(36,41,43,46)(42,48,44,47);(1,5,6,16)(2,10,7,13)(3,14,12,9)(4,8,15,11)(17,21)(18,24)(19,26)(20,28)(22,29)(23,30)(25,31)(27,32)(33,38,39,35)(34,40,37,45)(36,44,43,42)(41,47,46,48)Polycyclic presentation:
2^9|a^2=gh,b^2=i,d^2=g,e^2=gi,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8911081);