Cremona's table of elliptic curves

Curve 21460c1

21460 = 22 · 5 · 29 · 37



Data for elliptic curve 21460c1

Field Data Notes
Atkin-Lehner 2- 5+ 29- 37- Signs for the Atkin-Lehner involutions
Class 21460c Isogeny class
Conductor 21460 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 22464 Modular degree for the optimal curve
Δ 77461415120 = 24 · 5 · 294 · 372 Discriminant
Eigenvalues 2- -2 5+ -2  0  2 -2  8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2001,-32420] [a1,a2,a3,a4,a6]
j 55406665744384/4841338445 j-invariant
L 1.4355361449528 L(r)(E,1)/r!
Ω 0.71776807247642 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 85840f1 107300h1 Quadratic twists by: -4 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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