| 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 |
| prime radical | #53468 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4275 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(9,10,14,18)(11,15,21,16)(12,13,17,23)(19,24,22,20)(25,26)(27,28)(29,32)(30,37)(31,33)(34,39)(35,40)(36,38);(1,2)(3,6)(4,5)(7,8)(9,11)(10,15)(12,22)(13,20)(14,21)(16,18)(17,19)(23,24)(25,27,32,31)(26,33,29,28)(30,35,39,38)(34,40,37,36);(2,5)(6,8)(9,11,14,21)(10,16,18,15)(12,19,17,22)(13,20,23,24)(25,28)(26,31)(27,29)(30,36)(32,33)(34,38)(35,37)(39,40);(3,7)(6,8)(9,12)(10,13)(11,19)(14,17)(15,24)(16,20)(18,23)(21,22)(25,29,32,26)(27,33,31,28)(30,37,39,34)(35,40,38,36);(1,2)(3,6)(4,5)(7,8)(9,11)(10,16)(12,19)(13,20)(14,21)(15,18)(17,22)(23,24)(25,30)(26,34)(27,35)(28,36)(29,37)(31,38)(32,39)(33,40);(1,3,4,7)(2,6,5,8)(9,13)(10,17)(11,20)(12,18)(14,23)(15,19)(16,22)(21,24)(25,31,32,27)(26,33,29,28)(30,38,39,35)(34,40,37,36)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=gh,d^2=g,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8451012);