| 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 | |
4626 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)(9,10,15,19)(11,14,18,23)(12,22,21,16)(13,17,20,24)(25,26)(27,35)(28,32)(29,37)(30,33)(31,34)(36,39)(38,40);(3,7)(6,8)(9,11,15,18)(10,14,19,23)(12,13,21,20)(16,24,22,17)(25,27)(26,29)(28,36)(30,32)(31,37)(33,38)(34,35)(39,40);(1,2)(3,6)(4,5)(7,8)(9,12,15,21)(10,16,19,22)(11,20,18,13)(14,17,23,24)(25,28,31,38)(26,32,34,40)(27,36,37,33)(29,30,35,39);(1,3)(2,6)(4,7)(5,8)(9,11)(10,14)(12,20)(13,21)(15,18)(16,17)(19,23)(22,24)(25,29)(26,27)(28,30)(31,35)(32,36)(33,40)(34,37)(38,39);(1,2)(3,6)(4,5)(7,8)(9,13,15,20)(10,17,19,24)(11,21,18,12)(14,16,23,22)(25,27)(26,29)(28,36)(30,32)(31,37)(33,38)(34,35)(39,40);(9,14)(10,18)(11,19)(12,17)(13,16)(15,23)(20,22)(21,24)(25,30)(26,33)(27,32)(28,35)(29,38)(31,39)(34,36)(37,40)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=gi,e^2=i,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, 8362953);