| 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 | |
4170 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,6,7)(3,11,12,8)(4,9,13,15)(5,10,14,16)(17,18,23,21)(19,24,27,30)(20,25,28,29)(22,31,32,26)(33,34,39,36)(35,42,38,40)(37,41,45,44)(43,48,46,47);(2,7)(5,14)(8,11)(9,15)(17,19,23,27)(18,24,21,30)(20,22,28,32)(25,31,29,26)(37,45)(41,44)(43,46)(47,48);(3,12)(4,13)(8,11)(9,15)(18,21)(19,27)(20,28)(26,31)(33,35,39,38)(34,40,36,42)(37,43,45,46)(41,47,44,48);(1,3)(2,8)(4,10)(5,9)(6,12)(7,11)(13,16)(14,15)(17,20)(18,25)(19,22)(21,29)(23,28)(24,31)(26,30)(27,32)(33,36,39,34)(35,42,38,40)(37,44,45,41)(43,48,46,47);(1,4)(2,9)(3,10)(5,8)(6,13)(7,15)(11,14)(12,16)(17,21,23,18)(19,24,27,30)(20,29,28,25)(22,31,32,26)(33,37)(34,41)(35,43)(36,44)(38,46)(39,45)(40,47)(42,48);(1,5)(2,10)(3,9)(4,8)(6,14)(7,16)(11,13)(12,15)(17,22)(18,26)(19,20)(21,31)(23,32)(24,29)(25,30)(27,28)(33,38,39,35)(34,42,36,40)(37,46,45,43)(41,48,44,47)Polycyclic presentation:
2^9|a^2=gh,b^2=i,c^2=hi,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, 8731628);