Cremona's table of elliptic curves

Curve 1850a1

1850 = 2 · 52 · 37



Data for elliptic curve 1850a1

Field Data Notes
Atkin-Lehner 2+ 5+ 37+ Signs for the Atkin-Lehner involutions
Class 1850a Isogeny class
Conductor 1850 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2304 Modular degree for the optimal curve
Δ 296000000000 = 212 · 59 · 37 Discriminant
Eigenvalues 2+  2 5+ -2  0 -2 -6  2 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-1875,-17875] [a1,a2,a3,a4,a6]
Generators [-19:116:1] Generators of the group modulo torsion
j 46694890801/18944000 j-invariant
L 2.8259621973929 L(r)(E,1)/r!
Ω 0.75158788142571 Real period
R 3.7599890408453 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 14800q1 59200bf1 16650bz1 370d1 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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