Cremona's table of elliptic curves

Curve 21210j1

21210 = 2 · 3 · 5 · 7 · 101



Data for elliptic curve 21210j1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7+ 101- Signs for the Atkin-Lehner involutions
Class 21210j Isogeny class
Conductor 21210 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3840 Modular degree for the optimal curve
Δ 848400 = 24 · 3 · 52 · 7 · 101 Discriminant
Eigenvalues 2+ 3+ 5- 7+  4 -4  2  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-37,61] [a1,a2,a3,a4,a6]
Generators [-3:14:1] Generators of the group modulo torsion
j 5841725401/848400 j-invariant
L 3.4099316988274 L(r)(E,1)/r!
Ω 2.7022938055676 Real period
R 1.2618656386666 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 63630bf1 106050cf1 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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