Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60367 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C42 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #60572 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C8×#41 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1678 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(2,7)(3,5)(8,14)(9,13)(10,12)(15,16)(17,18,20,24,21,23,27,30)(19,22,25,29,26,28,31,32);(1,2,6,9)(3,7,5,13)(4,8,11,15)(10,14,12,16);(1,3,6,5)(2,7,9,13)(4,10,11,12)(8,14,15,16)(17,19,20,25,21,26,27,31)(18,22,24,29,23,28,30,32);(1,4)(2,8)(3,10)(5,12)(6,11)(7,14)(9,15)(13,16)(18,23)(22,28)(24,30)(29,32);(4,11)(8,15)(10,12)(14,16)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=gh,f^2=h,g^2=i,b^a=bf,c^a=ch,d^a=di,f^a=fh,f^b=fh,e^d=eh116 conjugacy classes — view the full character table.
| maximal subgroup of | #72323047 |
| maximal normal subgroup of | #72323047 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6251879);