| 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 | |
4656 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,7,6)(3,5,8,4)(9,10,14,19)(11,15,22,16)(12,17,23,21)(13,20,24,18)(25,26,29,32)(27,33,35,30)(28,31,37,36)(34,39,40,38);(1,3)(2,4)(5,6)(7,8)(9,11)(10,15)(12,20)(13,21)(14,22)(16,19)(17,24)(18,23)(25,26)(27,30)(28,31)(29,32)(33,35)(34,38)(36,37)(39,40);(9,11,14,22)(10,16,19,15)(12,20,23,18)(13,21,24,17)(25,27,29,35)(26,30,32,33)(28,34,37,40)(31,38,36,39);(1,4,7,5)(2,8,6,3)(9,11)(10,15)(12,20)(13,21)(14,22)(16,19)(17,24)(18,23)(25,27)(26,30)(28,34)(29,35)(31,38)(32,33)(36,39)(37,40);(1,5,7,4)(2,8,6,3)(9,12)(10,17)(11,20)(13,16)(14,23)(15,24)(18,22)(19,21)(25,28,29,37)(26,31,32,36)(27,34,35,40)(30,38,33,39);(1,6,7,2)(3,5,8,4)(9,13,14,24)(10,18,19,20)(11,21,22,17)(12,15,23,16)(25,26)(27,30)(28,36)(29,32)(31,37)(33,35)(34,39)(38,40)Polycyclic presentation:
2^9|a^2=gi,c^2=h,d^2=ghi,e^2=g,f^2=gh,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, 9722436);