Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6469932 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#532 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C42 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
4520 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2)(3,4)(5,6,8,11)(7,9,12,10)(14,18)(15,16)(19,20);(6,9)(7,12)(10,11)(13,14)(15,18)(16,20)(17,19);(2,4)(14,19)(18,20);(14,19)(18,20);(13,15,17,16)(14,18,19,20)Polycyclic presentation:
2^9|a^2=hi,e^2=h,f^2=i,b^a=bf,c^a=cg,e^a=eh,f^a=fi,c^b=ch,d^b=dh,f^b=fi92 conjugacy classes — view the full character table.
| maximal subgroup of | #72304434, #72304443, #72304468, … |
| maximal normal subgroup of | #72304434, #72304443, #72304468, … |
| maximal quotient of | C2×#6496011, #72305817 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6403207);