Cremona's table of elliptic curves

Curve 9975g1

9975 = 3 · 52 · 7 · 19



Data for elliptic curve 9975g1

Field Data Notes
Atkin-Lehner 3+ 5- 7- 19+ Signs for the Atkin-Lehner involutions
Class 9975g Isogeny class
Conductor 9975 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 1056 Modular degree for the optimal curve
Δ -448875 = -1 · 33 · 53 · 7 · 19 Discriminant
Eigenvalues  0 3+ 5- 7- -2 -2  0 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-113,503] [a1,a2,a3,a4,a6]
Generators [7:2:1] Generators of the group modulo torsion
j -1287913472/3591 j-invariant
L 2.8733078649559 L(r)(E,1)/r!
Ω 2.9785308588109 Real period
R 0.48233642711075 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 29925bj1 9975q1 69825cf1 Quadratic twists by: -3 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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