| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #280883 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2420 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3036 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
468 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,9)(3,10,13,7)(4,14,6,8)(11,16,12,15)(17,18,24,30)(19,31,34,27)(20,35,40,46)(21,25,33,42)(22,29,23,28)(26,39,45,38)(32,47,48,41)(36,44,37,43);(1,3)(2,7)(4,12)(5,13)(6,11)(8,15)(9,10)(14,16)(17,19,23,33,24,34,22,21)(18,25,29,27,30,42,28,31)(20,36,38,32,40,37,39,48)(26,43,35,47,45,44,46,41);(3,11)(4,6)(7,15)(8,14)(10,16)(12,13)(17,20)(18,26)(19,32)(21,37)(22,38)(23,39)(24,40)(25,41)(27,44)(28,35)(29,46)(30,45)(31,43)(33,36)(34,48)(42,47);(1,4,5,6)(2,8,9,14)(3,12,13,11)(7,15,10,16)(17,21,22,34,24,33,23,19)(18,27,28,25,30,31,29,42)(20,37,38,48,40,36,39,32)(26,44,35,41,45,43,46,47)Polycyclic presentation:
2^9|a^2=hi,b^2=f,d^2=e,e^2=h,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fh,c^b=cg,g^b=gi,d^c=di,f^c=fh,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 188084);