| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #118405 |
| 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 | C24 | C4×D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
528 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(2,7)(4,5)(8,10)(9,13)(11,14)(15,16)(17,18,21,26,22,25,35,40)(19,23,29,38,28,37,44,47)(20,30,33,41,32,24,34,39)(27,42,43,48,31,36,45,46);(1,2,4,7,6,9,5,13)(3,10,11,8,12,15,14,16)(17,19)(18,23)(20,31,32,27)(21,29)(22,28)(24,36,30,42)(25,37)(26,38)(33,45,34,43)(35,44)(39,46,41,48)(40,47);(1,3,6,12)(2,8,9,16)(4,11,5,14)(7,15,13,10)(17,20)(18,24)(19,27)(21,34)(22,32)(23,36)(25,30)(26,41)(28,31)(29,45)(33,35)(37,42)(38,48)(39,40)(43,44)(46,47)Polycyclic presentation:
2^9|a^2=g,b^2=d,c^2=h,d^2=h,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fhi,c^b=cf,e^b=eh,f^b=fhi,d^c=di,f^c=fh,g^c=gi50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 25605);