Cremona's table of elliptic curves

Curve 506a1

506 = 2 · 11 · 23



Data for elliptic curve 506a1

Field Data Notes
Atkin-Lehner 2+ 11+ 23+ Signs for the Atkin-Lehner involutions
Class 506a Isogeny class
Conductor 506 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 56 Modular degree for the optimal curve
Δ 32384 = 27 · 11 · 23 Discriminant
Eigenvalues 2+ -2  1 -1 11+  3  3 -6 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-48,-130] [a1,a2,a3,a4,a6]
Generators [-4:2:1] Generators of the group modulo torsion
j 11867954041/32384 j-invariant
L 1.2018688781118 L(r)(E,1)/r!
Ω 1.8186526895687 Real period
R 0.66085673477152 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 4048l1 16192h1 4554bi1 12650s1 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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