Cremona's table of elliptic curves

Curve 2278b1

2278 = 2 · 17 · 67



Data for elliptic curve 2278b1

Field Data Notes
Atkin-Lehner 2- 17+ 67+ Signs for the Atkin-Lehner involutions
Class 2278b Isogeny class
Conductor 2278 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 3120 Modular degree for the optimal curve
Δ 22583763968 = 210 · 173 · 672 Discriminant
Eigenvalues 2-  2  2 -4  2  6 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-817,-5681] [a1,a2,a3,a4,a6]
j 60314690631313/22583763968 j-invariant
L 4.6066379126158 L(r)(E,1)/r!
Ω 0.92132758252316 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18224h1 72896c1 20502s1 56950e1 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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