| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #121286 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1443 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C24 | C4×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
388 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,6,9,7,3,5,11)(4,12,15,10,16,13,14,8)(17,18,21,26,22,25,34,41)(19,23,29,37,28,36,33,42)(20,30,32,45,31,24,38,40)(27,35,44,47,43,39,46,48);(1,3,7,2)(4,13,16,12)(5,9,6,11)(8,14,10,15)(17,19)(18,23,25,36)(20,27,31,43)(21,33)(22,28)(24,39)(26,42,41,37)(29,34)(30,35)(32,46,38,44)(40,47)(45,48);(1,4,5,14,7,16,6,15)(2,8,9,12,3,10,11,13)(17,20)(18,24,25,30)(19,27,28,43)(21,32)(22,31)(23,35)(26,40,41,45)(29,44,33,46)(34,38)(36,39)(37,47)(42,48)Polycyclic presentation:
2^9|a^2=g,b^2=de,c^2=d,d^2=i,e^2=i,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fh,c^b=cf,d^b=dh,e^b=eh,f^b=fh,g^b=ghi,e^c=ehi,f^c=fhi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 28484);