| 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 | |
4271 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2)(3,4)(5,7)(6,8)(9,10,14,15)(11,17,18,12)(13,21,22,16)(19,20,24,23)(25,26,30,34)(27,31,35,39)(28,32,38,37)(29,33,40,36);(1,3,6,7)(2,5,8,4)(9,11,14,18)(10,12,15,17)(13,19,22,24)(16,20,21,23)(27,35)(28,38)(31,39)(32,37);(10,15)(11,18)(16,21)(19,24)(25,27,30,35)(26,31,34,39)(28,36,38,33)(29,37,40,32);(1,4,6,5)(2,7,8,3)(9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,22)(23,24);(1,5,6,4)(2,7,8,3)(9,12)(10,11)(13,20)(14,17)(15,18)(16,19)(21,24)(22,23)(25,28,30,38)(26,32,34,37)(27,36,35,33)(29,39,40,31);(1,2)(3,5)(4,7)(6,8)(9,13)(10,16)(11,19)(12,20)(14,22)(15,21)(17,23)(18,24)(25,29)(26,33)(27,37)(28,31)(30,40)(32,35)(34,36)(38,39)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=hi,d^2=gh,e^2=gi,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 9758193);