| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #118439 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1439 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C2×#121 | C2×C4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
541 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,6,10,7,12,5,11)(3,13,15,9,4,16,14,8)(17,18)(19,29)(20,34,38,42)(21,27)(22,26)(23,28)(24,31)(25,36,43,37)(30,39,47,48)(32,40)(33,44)(35,41,46,45);(1,3,5,14,7,4,6,15)(2,8,10,13,12,9,11,16)(17,19,21,31,23,33,22,32)(18,24,26,29,28,40,27,44)(20,35,36,30,38,46,37,47)(25,41,42,48,43,45,34,39);(1,4)(2,9)(3,7)(5,15)(6,14)(8,12)(10,16)(11,13)(17,20)(18,25)(19,30)(21,37)(22,36)(23,38)(24,39)(26,34)(27,42)(28,43)(29,45)(31,35)(32,46)(33,47)(40,48)(41,44)Polycyclic presentation:
2^9|a^2=g,b^2=d,d^2=h,e^2=h,f^2=h,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fhi,c^b=cf,e^b=eh,f^b=fhi,d^c=di,e^c=eh,f^c=fh,g^c=gi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 25640);