Cremona's table of elliptic curves

Curve 10640g2

10640 = 24 · 5 · 7 · 19



Data for elliptic curve 10640g2

Field Data Notes
Atkin-Lehner 2+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 10640g Isogeny class
Conductor 10640 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ -291961600 = -1 · 28 · 52 · 74 · 19 Discriminant
Eigenvalues 2+ -2 5- 7- -4 -4 -2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,20,828] [a1,a2,a3,a4,a6]
Generators [-2:28:1] Generators of the group modulo torsion
j 3286064/1140475 j-invariant
L 2.9262781803618 L(r)(E,1)/r!
Ω 1.3428214822198 Real period
R 0.54480029905472 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 5320g2 42560cr2 95760ba2 53200a2 Quadratic twists by: -4 8 -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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