Cremona's table of elliptic curves

Curve 76893d1

76893 = 3 · 192 · 71



Data for elliptic curve 76893d1

Field Data Notes
Atkin-Lehner 3+ 19- 71- Signs for the Atkin-Lehner involutions
Class 76893d Isogeny class
Conductor 76893 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1537920 Modular degree for the optimal curve
Δ -640829082551117751 = -1 · 312 · 198 · 71 Discriminant
Eigenvalues  1 3+ -2 -4  4 -6  6 19- Hecke eigenvalues for primes up to 20
Equation [1,1,0,105044,36260995] [a1,a2,a3,a4,a6]
Generators [189718:29124481:8] Generators of the group modulo torsion
j 2724641702063/13621364271 j-invariant
L 2.9232431186375 L(r)(E,1)/r!
Ω 0.20723828147432 Real period
R 7.0528550544482 Regulator
r 1 Rank of the group of rational points
S 0.99999999886936 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 4047a1 Quadratic twists by: -19


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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