Cremona's table of elliptic curves

Curve 392a3

392 = 23 · 72



Data for elliptic curve 392a3

Field Data Notes
Atkin-Lehner 2- 7- Signs for the Atkin-Lehner involutions
Class 392a Isogeny class
Conductor 392 Conductor
∏ cp 2 Product of Tamagawa factors cp
Δ 1686616064 = 211 · 77 Discriminant
Eigenvalues 2-  0 -2 7- -4 -2  6 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-14651,-682570] [a1,a2,a3,a4,a6]
Generators [3918:13420:27] Generators of the group modulo torsion
j 1443468546/7 j-invariant
L 1.6420053998926 L(r)(E,1)/r!
Ω 0.43394317672173 Real period
R 7.5678360116053 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 784c4 3136e3 3528k4 9800d3 Quadratic twists by: -4 8 -3 5


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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