| 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 | |
4522 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)(3,7)(4,5)(6,8)(9,10,14,17)(11,16,20,15)(12,21,22,13)(18,19,24,23)(25,26)(27,33)(28,38)(29,34)(30,31)(32,35)(36,39)(37,40);(2,5)(6,7)(9,11)(10,15)(12,18)(13,19)(14,20)(16,17)(21,23)(22,24)(25,27,32,30)(26,33,35,31)(28,37,29,36)(34,39,38,40);(1,2)(3,6)(4,5)(7,8)(25,28,32,29)(26,34,35,38)(27,36,30,37)(31,39,33,40);(1,3,4,8)(2,6,5,7)(9,12,14,22)(10,13,17,21)(11,18,20,24)(15,19,16,23)(25,29,32,28)(26,34,35,38)(27,37,30,36)(31,39,33,40);(9,11)(10,16)(12,18)(13,23)(14,20)(15,17)(19,21)(22,24)(25,30,32,27)(26,33,35,31)(28,37,29,36)(34,40,38,39);(9,13)(10,12)(11,19)(14,21)(15,18)(16,24)(17,22)(20,23)(25,31,32,33)(26,30,35,27)(28,39,29,40)(34,37,38,36)Polycyclic presentation:
2^9|a^2=ghi,b^2=h,c^2=h,d^2=gh,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,f^d=fgi,f^e=fgi89 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8571598);