| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #237155 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#392 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #60801 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1253 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,11)(4,7)(5,9)(6,10)(8,13)(12,16)(14,15)(18,23)(20,21)(24,27)(25,26)(29,30)(31,32);(2,7)(3,12)(4,5)(9,10)(11,15)(13,14)(17,18,22,26)(19,27,28,32)(20,25,21,23)(24,29,31,30);(1,3)(2,8)(4,12)(5,13)(6,14)(7,11)(9,15)(10,16)(17,19)(18,24)(20,30)(21,29)(22,28)(23,27)(25,32)(26,31);(1,4,6,5)(2,7,10,9)(3,13,14,12)(8,15,16,11)(19,28)(24,31)(27,32)(29,30)Polycyclic presentation:
2^9|b^2=i,d^2=hi,e^2=h,f^2=hi,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fhi,g^a=gh,c^b=cg,d^b=dhi,e^b=eh,f^b=fhi,g^b=gh,d^c=dh,e^c=ei,f^c=fhi,g^c=gh56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 144379);