| 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 | |
4286 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,4)(3,7,8,6)(9,10,14,15)(11,12,17,20)(13,16,21,22)(18,19,23,24)(25,26)(27,34)(28,38)(29,35)(30,33)(31,32)(36,37)(39,40);(1,3,5,8)(2,6,4,7)(25,27)(26,29)(28,36)(30,37)(31,35)(32,34)(33,39)(38,40);(1,2,5,4)(3,6,8,7)(10,15)(11,17)(16,22)(18,23)(26,32)(27,35)(28,33)(37,40);(9,11)(10,12)(13,18)(14,17)(15,20)(16,19)(21,23)(22,24)(25,28,31,33)(26,30,32,38)(27,36,35,39)(29,37,34,40);(1,4,5,2)(3,7,8,6)(9,12)(10,11)(13,19)(14,20)(15,17)(16,18)(21,24)(22,23)(25,29)(26,27)(28,37)(30,36)(31,34)(32,35)(33,40)(38,39);(9,13,14,21)(10,16,15,22)(11,18,17,23)(12,19,20,24)(25,30)(26,33)(27,37)(28,32)(29,39)(31,38)(34,36)(35,40)Polycyclic presentation:
2^9|a^2=gh,b^2=gi,c^2=gi,d^2=i,e^2=gi,f^2=hi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^c=dh,f^e=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7854274);