Cremona's table of elliptic curves

Curve 75950bi1

75950 = 2 · 52 · 72 · 31



Data for elliptic curve 75950bi1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 31- Signs for the Atkin-Lehner involutions
Class 75950bi Isogeny class
Conductor 75950 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 491520 Modular degree for the optimal curve
Δ -2859341296000000 = -1 · 210 · 56 · 78 · 31 Discriminant
Eigenvalues 2+ -2 5+ 7- -2 -4 -2  8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,25699,-2023752] [a1,a2,a3,a4,a6]
Generators [242:-4409:1] Generators of the group modulo torsion
j 1021147343/1555456 j-invariant
L 2.5326588207488 L(r)(E,1)/r!
Ω 0.23929222567919 Real period
R 1.3229947269376 Regulator
r 1 Rank of the group of rational points
S 0.99999999944048 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3038k1 10850b1 Quadratic twists by: 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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