Cremona's table of elliptic curves

Curve 76874w1

76874 = 2 · 7 · 172 · 19



Data for elliptic curve 76874w1

Field Data Notes
Atkin-Lehner 2- 7+ 17+ 19- Signs for the Atkin-Lehner involutions
Class 76874w Isogeny class
Conductor 76874 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ 1390496912 = 24 · 72 · 173 · 192 Discriminant
Eigenvalues 2- -2  0 7+  0  6 17+ 19- Hecke eigenvalues for primes up to 20
Equation [1,0,0,-448,-3216] [a1,a2,a3,a4,a6]
Generators [-14:26:1] Generators of the group modulo torsion
j 2024284625/283024 j-invariant
L 6.8236134641828 L(r)(E,1)/r!
Ω 1.047349865955 Real period
R 0.8143904066153 Regulator
r 1 Rank of the group of rational points
S 0.99999999978809 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 76874bf1 Quadratic twists by: 17


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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