| 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 | |
4337 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,4,5)(3,6,7,8)(9,10)(11,15)(12,16)(13,19)(14,17)(18,20)(21,24)(22,23)(25,26,30,34)(27,35,38,31)(28,39,37,32)(29,40,36,33);(2,5)(6,8)(9,11,14,19)(10,15,17,13)(12,18,21,23)(16,20,24,22)(25,26)(27,31)(28,32)(29,40)(30,34)(33,36)(35,38)(37,39);(9,11)(10,13)(12,18)(14,19)(15,17)(16,22)(20,24)(21,23)(25,27)(26,31)(28,36)(29,37)(30,38)(32,33)(34,35)(39,40);(2,5)(3,7)(9,12)(10,16)(11,18)(13,22)(14,21)(15,20)(17,24)(19,23)(25,28,30,37)(26,32,34,39)(27,36,38,29)(31,33,35,40);(1,2)(3,6)(4,5)(7,8)(9,11)(10,13)(12,18)(14,19)(15,17)(16,22)(20,24)(21,23)(25,29,30,36)(26,33,34,40)(27,37,38,28)(31,32,35,39);(1,3,4,7)(2,6,5,8)(9,13)(10,11)(12,20)(14,15)(16,23)(17,19)(18,24)(21,22)(25,26)(27,31)(28,39)(29,33)(30,34)(32,37)(35,38)(36,40)Polycyclic presentation:
2^9|a^2=g,b^2=i,d^2=hi,e^2=hi,f^2=ghi,b^a=bg,c^a=ch,d^a=dg,e^a=egi,f^a=fh,c^b=ci,e^b=egi,e^d=eghi,f^d=fgi83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 10358845);