| 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 | |
4578 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,5)(6,8)(9,10)(11,19)(12,23)(13,24)(14,18)(15,22)(16,21)(17,20)(25,26,32,35)(27,33,30,31)(28,38,29,34)(36,39,37,40);(3,7)(6,8)(9,11)(10,15)(12,20)(13,21)(14,22)(16,17)(18,19)(23,24)(25,27,32,30)(26,33,35,31)(28,37,29,36)(34,39,38,40);(1,2)(3,6)(4,5)(7,8)(25,28,32,29)(26,34,35,38)(27,36,30,37)(31,39,33,40);(1,3,4,7)(2,6,5,8)(9,12,14,21)(10,16,18,23)(11,20,22,13)(15,17,19,24)(25,29,32,28)(26,34,35,38)(27,37,30,36)(31,39,33,40);(1,2)(3,6)(4,5)(7,8)(9,13,14,20)(10,17,18,24)(11,21,22,12)(15,16,19,23)(25,30,32,27)(26,31,35,33)(28,37,29,36)(34,39,38,40);(9,10)(11,15)(12,23)(13,17)(14,18)(16,21)(19,22)(20,24)(25,31)(26,27)(28,39)(29,40)(30,35)(32,33)(34,36)(37,38)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=gh,e^2=gi,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, 8363229);