Cremona's table of elliptic curves

Curve 2812b1

2812 = 22 · 19 · 37



Data for elliptic curve 2812b1

Field Data Notes
Atkin-Lehner 2- 19- 37+ Signs for the Atkin-Lehner involutions
Class 2812b Isogeny class
Conductor 2812 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 768 Modular degree for the optimal curve
Δ 3419392 = 28 · 192 · 37 Discriminant
Eigenvalues 2-  1 -2  5 -3 -2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-149,647] [a1,a2,a3,a4,a6]
Generators [2:19:1] Generators of the group modulo torsion
j 1438646272/13357 j-invariant
L 3.7109626374726 L(r)(E,1)/r!
Ω 2.5184933705435 Real period
R 0.73674258603899 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 11248e1 44992l1 25308f1 70300c1 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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