| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #272155 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2410 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #3475 | C22 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
836 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)(3,12)(4,8)(5,9)(6,11)(7,13)(10,15)(14,16)(17,18,20,25,22,26,21,24)(19,27,30,32,31,28,29,23);(1,3,6,4)(2,7,11,16)(5,14,15,13)(8,9,12,10)(17,19,22,31)(18,23,26,32)(20,30,21,29)(24,28,25,27);(1,4,6,3)(2,8,11,12)(5,14,15,13)(7,9,16,10)(17,18)(19,28)(20,24)(21,25)(22,26)(23,29)(27,31)(30,32);(2,9)(5,15)(7,12)(8,16)(10,11)(13,14)(17,18)(19,23)(20,25)(21,24)(22,26)(27,30)(28,29)(31,32)Polycyclic presentation:
2^9|a^2=f,b^2=h,c^2=hi,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,e^b=eh,g^b=gi,f^c=fi,g^c=gi,e^d=eh59 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 179379);