| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #114291 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1438 |
| commutator | C2×C42 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | #127 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
780 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,5,10,7,4,6,9)(3,11,14,16,15,12,13,8)(17,18)(19,27,29,23)(20,24)(21,34)(22,25)(26,37)(28,38,46,45)(30,39,35,43)(31,48,47,40)(32,44)(33,41)(36,42);(1,3,7,15)(2,8,4,16)(5,14,6,13)(9,12,10,11)(17,19)(18,23)(20,31)(21,35)(22,29)(24,40)(25,27)(26,43)(28,32)(30,37)(33,47)(34,39)(36,46)(38,42)(41,48)(44,45);(1,4,7,2)(3,12,15,11)(5,9,6,10)(8,13,16,14)(17,20,22,33)(18,24,25,41)(19,28,29,46)(21,36,37,32)(23,38,27,45)(26,44,34,42)(30,47,35,31)(39,48,43,40)Polycyclic presentation:
2^9|a^2=g,b^2=i,c^2=h,d^2=i,e^2=i,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fh,c^b=cf,d^b=di,e^b=ehi,f^b=fh,g^b=ghi,d^c=di,e^c=ei,f^c=fh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 21496);