| 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 | |
4540 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,3)(6,7)(9,10,15,18)(11,19,12,16)(13,14,17,24)(20,23,22,21)(25,26,31,28)(27,32,38,35)(29,39,37,33)(30,34,36,40);(1,2,5,3)(4,6,8,7)(11,12)(16,19)(20,22)(21,23)(25,27)(26,32)(28,35)(29,36)(30,37)(31,38)(33,34)(39,40);(9,11,15,12)(10,16,18,19)(13,20,17,22)(14,21,24,23)(25,26,31,28)(27,35,38,32)(29,33,37,39)(30,34,36,40);(1,2,5,3)(4,7,8,6)(9,12,15,11)(10,16,18,19)(13,22,17,20)(14,21,24,23)(25,28,31,26)(27,35,38,32)(29,39,37,33)(30,34,36,40);(1,3,5,2)(4,7,8,6)(9,13,15,17)(10,14,18,24)(11,20,12,22)(16,21,19,23)(25,29,31,37)(26,33,28,39)(27,36,38,30)(32,34,35,40);(1,4)(2,6)(3,7)(5,8)(9,14)(10,17)(11,21)(12,23)(13,18)(15,24)(16,22)(19,20)(25,30,31,36)(26,34,28,40)(27,37,38,29)(32,33,35,39)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=i,d^2=gi,e^2=gi,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,f^d=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8378263);