| 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 | |
4646 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,4)(3,7,8,6)(9,10)(11,18)(12,16)(13,14)(15,17)(19,22)(20,21)(23,24)(25,26)(27,31)(28,32)(29,39)(30,34)(33,37)(35,40)(36,38);(1,3,5,8)(2,6,4,7)(9,11,15,12)(10,16,17,18)(13,19,23,21)(14,20,24,22)(25,27)(26,31)(28,37)(29,36)(30,35)(32,33)(34,40)(38,39);(1,2,5,4)(3,6,8,7)(10,17)(14,24)(16,18)(20,22)(27,35)(29,37)(31,40)(33,39);(1,4,5,2)(3,7,8,6)(9,12,15,11)(10,16,17,18)(13,19,23,21)(14,22,24,20)(25,28)(26,32)(27,29)(30,36)(31,39)(33,40)(34,38)(35,37);(9,13)(10,14)(11,19)(12,21)(15,23)(16,20)(17,24)(18,22)(25,29)(26,33)(27,36)(28,35)(30,37)(31,32)(34,39)(38,40);(9,14)(10,13)(11,20)(12,22)(15,24)(16,19)(17,23)(18,21)(25,26)(27,31)(28,38)(29,33)(30,34)(32,36)(35,40)(37,39)Polycyclic presentation:
2^9|a^2=gh,b^2=g,c^2=gh,d^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, 7984610);