| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #10386 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #393 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C22 | #1442 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
426 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,7,11,5,12,6,10)(3,8,13,9,4,14,15,16)(17,18)(19,28)(20,33)(21,37)(22,26)(23,27)(24,30)(25,35)(29,41)(31,40)(32,45)(34,44)(36,42)(38,43)(39,47)(46,48);(1,3,6,13,5,4,7,15)(2,8,10,9,12,14,11,16)(17,19,21,31,23,30,22,32)(18,24,26,40,27,28,37,45)(20,34,35,46,36,47,38,29)(25,41,33,39,43,48,42,44);(1,4,5,3)(2,9)(6,15,7,13)(8,11)(10,14)(12,16)(17,20)(18,25)(19,29,30,46)(21,38)(22,35)(23,36)(24,39,28,44)(26,42)(27,43)(31,47,32,34)(33,37)(40,41,45,48)Polycyclic presentation:
2^9|a^2=g,b^2=e,c^2=d,e^2=hi,f^2=hi,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,c^b=cf,d^b=di,f^b=fh,g^b=gh,e^c=ei,f^c=fh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 28147);