| 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 | |
4243 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)(3,8)(4,5)(6,7)(9,12)(10,16)(11,13)(14,15)(17,18,23,21)(19,24,29,31)(20,26,30,25)(22,32,28,27)(34,39)(37,40)(41,46)(45,47);(2,7)(5,15)(8,9)(11,16)(17,19,23,29)(18,24,21,31)(20,22,30,28)(25,27,26,32)(36,44)(41,46)(43,48)(45,47);(1,3,6,12)(2,8,7,9)(4,13,14,10)(5,11,15,16)(17,20,23,30)(18,25,21,26)(19,28,29,22)(24,32,31,27)(33,34)(35,40)(36,41)(37,42)(38,39)(43,47)(44,46)(45,48);(1,3)(2,9)(4,10)(5,11)(6,12)(7,8)(13,14)(15,16)(17,20)(18,26)(19,22)(21,25)(23,30)(24,32)(27,31)(28,29)(33,35,38,42)(34,40,39,37)(36,43,44,48)(41,47,46,45);(1,4)(2,5)(3,10)(6,14)(7,15)(8,16)(9,11)(12,13)(17,21,23,18)(19,24,29,31)(20,25,30,26)(22,32,28,27)(33,36)(34,41)(35,43)(37,45)(38,44)(39,46)(40,47)(42,48);(1,5)(2,4)(3,11)(6,15)(7,14)(8,13)(9,10)(12,16)(17,22)(18,27)(19,20)(21,32)(23,28)(24,25)(26,31)(29,30)(33,37,38,40)(34,42,39,35)(36,45,44,47)(41,48,46,43)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=gi,d^2=hi,e^2=i,f^2=hi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,f^b=fgi,d^c=dgi,e^c=egi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8731657);