| 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 | |
4371 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 40 points:
(1,2,5,6)(3,4,7,8)(9,10)(11,15)(12,17)(13,23)(14,19)(16,22)(18,20)(21,24)(25,26,31,34)(27,32,29,37)(28,30,33,40)(35,36,38,39);(2,6)(3,7)(9,11,14,21)(10,15,19,24)(12,20,22,13)(16,23,17,18)(27,29)(32,37)(35,38)(36,39);(1,3)(2,4)(5,7)(6,8)(9,12)(10,16)(11,20)(13,21)(14,22)(15,23)(17,19)(18,24)(25,27,31,29)(26,32,34,37)(28,35,33,38)(30,36,40,39);(1,4)(2,3)(5,8)(6,7)(9,12)(10,17)(11,20)(13,21)(14,22)(15,18)(16,19)(23,24)(25,28)(26,30)(27,35)(29,38)(31,33)(32,36)(34,40)(37,39);(9,10)(11,15)(12,16)(13,18)(14,19)(17,22)(20,23)(21,24)(25,29,31,27)(26,32,34,37)(28,35,33,38)(30,39,40,36);(9,13,14,20)(10,18,19,23)(11,12,21,22)(15,16,24,17)(25,30)(26,33)(27,36)(28,34)(29,39)(31,40)(32,38)(35,37)Polycyclic presentation:
2^9|a^2=i,b^2=h,c^2=gi,e^2=gi,f^2=h,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, 10347215);