Cremona's table of elliptic curves

Curve 30550r1

30550 = 2 · 52 · 13 · 47



Data for elliptic curve 30550r1

Field Data Notes
Atkin-Lehner 2- 5+ 13+ 47- Signs for the Atkin-Lehner involutions
Class 30550r Isogeny class
Conductor 30550 Conductor
∏ cp 11 Product of Tamagawa factors cp
deg 9504 Modular degree for the optimal curve
Δ -31283200 = -1 · 211 · 52 · 13 · 47 Discriminant
Eigenvalues 2-  0 5+ -4 -2 13+ -2  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-400,3187] [a1,a2,a3,a4,a6]
Generators [13:-15:1] Generators of the group modulo torsion
j -282452486265/1251328 j-invariant
L 6.2879741953321 L(r)(E,1)/r!
Ω 2.0948345441784 Real period
R 0.2728778840057 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 30550j1 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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