Cremona's table of elliptic curves

Curve 18850bb2

18850 = 2 · 52 · 13 · 29



Data for elliptic curve 18850bb2

Field Data Notes
Atkin-Lehner 2- 5- 13+ 29- Signs for the Atkin-Lehner involutions
Class 18850bb Isogeny class
Conductor 18850 Conductor
∏ cp 20 Product of Tamagawa factors cp
Δ 19604000 = 25 · 53 · 132 · 29 Discriminant
Eigenvalues 2-  2 5-  4  0 13+  2  4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-24748,-1508819] [a1,a2,a3,a4,a6]
j 13410195768993941/156832 j-invariant
L 7.6128002112869 L(r)(E,1)/r!
Ω 0.38064001056434 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 18850m2 Quadratic twists by: 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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