| 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 | |
4473 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(2,6)(7,8)(9,10,14,15)(11,12,19,17)(13,16,21,23)(18,20,22,24)(25,26)(27,31)(28,32)(29,39)(30,34)(33,37)(35,40)(36,38);(1,2)(3,7)(4,8)(5,6)(9,10,14,15)(11,17,19,12)(13,16,21,23)(18,24,22,20)(25,27)(26,31)(28,37)(29,36)(30,35)(32,33)(34,40)(38,39);(1,3,5,4)(2,7,6,8)(10,15)(12,17)(13,21)(18,22)(27,35)(29,37)(31,40)(33,39);(1,3,5,4)(2,7,6,8)(9,11)(10,12)(13,22)(14,19)(15,17)(16,24)(18,21)(20,23)(25,28)(26,32)(27,29)(30,36)(31,39)(33,40)(34,38)(35,37);(1,3,5,4)(2,7,6,8)(9,12)(10,11)(13,20)(14,17)(15,19)(16,18)(21,24)(22,23)(25,29)(26,33)(27,36)(28,35)(30,37)(31,32)(34,39)(38,40);(1,4,5,3)(2,8,6,7)(9,13)(10,16)(11,18)(12,20)(14,21)(15,23)(17,24)(19,22)(25,26)(27,31)(28,38)(29,33)(30,34)(32,36)(35,40)(37,39)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=g,d^2=g,e^2=g,f^2=g,b^a=bg,c^a=ch,e^a=ei,c^b=ci,d^b=di,e^c=ei,f^c=fh,e^d=ehi,f^d=fi95 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7984529);