Cremona's table of elliptic curves

Curve 19600cu2

19600 = 24 · 52 · 72



Data for elliptic curve 19600cu2

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 19600cu Isogeny class
Conductor 19600 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 5.165261696E+19 Discriminant
Eigenvalues 2-  2 5+ 7-  4 -2 -8  6 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-23344008,43418550512] [a1,a2,a3,a4,a6]
Generators [72444:260000:27] Generators of the group modulo torsion
j 544737993463/20000 j-invariant
L 7.3808066201625 L(r)(E,1)/r!
Ω 0.18714660974917 Real period
R 4.9298292325832 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 2450i2 78400it2 3920bh2 19600cw2 Quadratic twists by: -4 8 5 -7


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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