Cremona's table of elliptic curves

Curve 21210bd1

21210 = 2 · 3 · 5 · 7 · 101



Data for elliptic curve 21210bd1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 101+ Signs for the Atkin-Lehner involutions
Class 21210bd Isogeny class
Conductor 21210 Conductor
∏ cp 432 Product of Tamagawa factors cp
deg 69120 Modular degree for the optimal curve
Δ 1847204352000 = 212 · 36 · 53 · 72 · 101 Discriminant
Eigenvalues 2- 3- 5- 7- -6 -4  6 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-4295,86025] [a1,a2,a3,a4,a6]
Generators [-50:445:1] Generators of the group modulo torsion
j 8762328611351281/1847204352000 j-invariant
L 9.7401862257224 L(r)(E,1)/r!
Ω 0.78883181092626 Real period
R 1.0289673593713 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 6 Number of elements in the torsion subgroup
Twists 63630r1 106050c1 Quadratic twists by: -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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