Cremona's table of elliptic curves

Curve 1862c1

1862 = 2 · 72 · 19



Data for elliptic curve 1862c1

Field Data Notes
Atkin-Lehner 2+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 1862c Isogeny class
Conductor 1862 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 3024 Modular degree for the optimal curve
Δ -21468118924 = -1 · 22 · 710 · 19 Discriminant
Eigenvalues 2+  2  3 7- -3  4  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,1,0,-3651,-86743] [a1,a2,a3,a4,a6]
j -19061833/76 j-invariant
L 2.4560514990298 L(r)(E,1)/r!
Ω 0.30700643737872 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 14896bf1 59584bo1 16758bh1 46550cd1 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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