Cremona's table of elliptic curves

Curve 21210w2

21210 = 2 · 3 · 5 · 7 · 101



Data for elliptic curve 21210w2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 101- Signs for the Atkin-Lehner involutions
Class 21210w Isogeny class
Conductor 21210 Conductor
∏ cp 64 Product of Tamagawa factors cp
Δ 793560272400 = 24 · 34 · 52 · 74 · 1012 Discriminant
Eigenvalues 2- 3+ 5- 7+  0  6  2 -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-4725,115467] [a1,a2,a3,a4,a6]
j 11666347147400401/793560272400 j-invariant
L 3.5132236797014 L(r)(E,1)/r!
Ω 0.87830591992536 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 63630f2 106050u2 Quadratic twists by: -3 5


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

Part of Computational Number Theory
Back to Tables and computations