Cremona's table of elliptic curves

Curve 70688g1

70688 = 25 · 472



Data for elliptic curve 70688g1

Field Data Notes
Atkin-Lehner 2- 47- Signs for the Atkin-Lehner involutions
Class 70688g Isogeny class
Conductor 70688 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 8064 Modular degree for the optimal curve
Δ -1131008 = -1 · 29 · 472 Discriminant
Eigenvalues 2-  1 -2 -2 -4 -4 -3 -4 Hecke eigenvalues for primes up to 20
Equation [0,1,0,16,-40] [a1,a2,a3,a4,a6]
Generators [2:2:1] Generators of the group modulo torsion
j 376 j-invariant
L 2.9152885894023 L(r)(E,1)/r!
Ω 1.4150523299205 Real period
R 1.0300992151601 Regulator
r 1 Rank of the group of rational points
S 1.0000000001644 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 70688b1 70688f1 Quadratic twists by: -4 -47


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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