| 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 | |
4334 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 40 points:
(4,8)(6,7)(9,10,14,16)(11,12,18,15)(13,21,22,17)(19,23,24,20)(25,26)(27,32)(28,34)(29,33)(30,35)(31,38)(36,39)(37,40);(1,2,5,3)(4,6,8,7)(9,11)(10,15)(12,16)(13,19)(14,18)(17,23)(20,21)(22,24)(25,27)(26,31)(28,36)(29,37)(30,38)(32,35)(33,39)(34,40);(2,3)(6,7)(10,16)(11,18)(17,21)(19,24)(25,27)(26,32)(28,36)(29,37)(30,38)(31,35)(33,40)(34,39);(9,12)(10,11)(13,20)(14,15)(16,18)(17,19)(21,24)(22,23)(25,28,30,29)(26,33,35,34)(27,36,38,37)(31,39,32,40);(1,3,5,2)(4,7,8,6)(9,11)(10,12)(13,19)(14,18)(15,16)(17,20)(21,23)(22,24)(25,26)(27,31)(28,33)(29,34)(30,35)(32,38)(36,39)(37,40);(1,4)(2,6)(3,7)(5,8)(9,13,14,22)(10,17,16,21)(11,19,18,24)(12,20,15,23)(25,29,30,28)(26,34,35,33)(27,37,38,36)(31,40,32,39)Polycyclic presentation:
2^9|a^2=h,b^2=hi,d^2=gh,e^2=hi,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fghi,c^b=ci,d^b=dh,e^c=eghi86 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8002081);