Cremona's table of elliptic curves

Curve 2278a1

2278 = 2 · 17 · 67



Data for elliptic curve 2278a1

Field Data Notes
Atkin-Lehner 2+ 17+ 67- Signs for the Atkin-Lehner involutions
Class 2278a Isogeny class
Conductor 2278 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 1232 Modular degree for the optimal curve
Δ 1250312192 = 214 · 17 · 672 Discriminant
Eigenvalues 2+  0  0  2  4  6 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-1547,23749] [a1,a2,a3,a4,a6]
j 409593028559625/1250312192 j-invariant
L 1.538591520939 L(r)(E,1)/r!
Ω 1.538591520939 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 18224f1 72896a1 20502bd1 56950n1 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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