Cremona's table of elliptic curves

Curve 21210m2

21210 = 2 · 3 · 5 · 7 · 101



Data for elliptic curve 21210m2

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 101+ Signs for the Atkin-Lehner involutions
Class 21210m Isogeny class
Conductor 21210 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 128532600 = 23 · 32 · 52 · 7 · 1012 Discriminant
Eigenvalues 2+ 3- 5+ 7+  0 -6 -4 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-2699,-54178] [a1,a2,a3,a4,a6]
Generators [-30:16:1] [60:-2:1] Generators of the group modulo torsion
j 2173206713502889/128532600 j-invariant
L 6.1413107994175 L(r)(E,1)/r!
Ω 0.66239897549797 Real period
R 4.6356584374246 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63630bq2 106050bl2 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
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