| 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 | |
4020 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 48 points:
(1,2,7,5)(3,10,4,8)(6,9,14,13)(11,16,12,15)(17,18)(19,22)(20,27)(21,23)(24,28)(25,31)(26,29)(30,32)(33,34,39,41)(35,45,46,40)(36,37,43,42)(38,48,47,44);(1,3,7,4)(2,8,5,10)(6,11,14,12)(9,15,13,16)(17,19,21,26)(18,22,23,29)(20,25,28,32)(24,30,27,31)(33,35)(34,40)(36,47)(37,48)(38,43)(39,46)(41,45)(42,44);(18,23)(22,29)(24,27)(30,31)(34,41)(35,46)(36,43)(44,48);(1,4,7,3)(2,8,5,10)(6,12,14,11)(9,15,13,16)(17,18)(19,22)(20,24)(21,23)(25,30)(26,29)(27,28)(31,32)(33,36,39,43)(34,42,41,37)(35,47,46,38)(40,44,45,48);(1,5,7,2)(3,8,4,10)(6,9,14,13)(11,16,12,15)(17,19)(18,22)(20,25)(21,26)(23,29)(24,30)(27,31)(28,32)(33,37,39,42)(34,43,41,36)(35,44,46,48)(38,40,47,45);(1,6,7,14)(2,9,5,13)(3,11,4,12)(8,15,10,16)(17,20)(18,24)(19,25)(21,28)(22,30)(23,27)(26,32)(29,31)(33,38,39,47)(34,44,41,48)(35,43,46,36)(37,40,42,45)Polycyclic presentation:
2^9|a^2=g,b^2=gh,d^2=g,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9817191);