Cremona's table of elliptic curves

Curve 28083a1

28083 = 3 · 11 · 23 · 37



Data for elliptic curve 28083a1

Field Data Notes
Atkin-Lehner 3+ 11- 23+ 37- Signs for the Atkin-Lehner involutions
Class 28083a Isogeny class
Conductor 28083 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 3456 Modular degree for the optimal curve
Δ 308913 = 3 · 112 · 23 · 37 Discriminant
Eigenvalues  1 3+  2 -2 11- -4  4  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-49,-152] [a1,a2,a3,a4,a6]
Generators [1092:6394:27] Generators of the group modulo torsion
j 13430356633/308913 j-invariant
L 5.4083787097245 L(r)(E,1)/r!
Ω 1.8022326206294 Real period
R 6.001865295098 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 84249f1 Quadratic twists by: -3


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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