Cremona's table of elliptic curves

Curve 19550bg1

19550 = 2 · 52 · 17 · 23



Data for elliptic curve 19550bg1

Field Data Notes
Atkin-Lehner 2- 5+ 17- 23+ Signs for the Atkin-Lehner involutions
Class 19550bg Isogeny class
Conductor 19550 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 466560 Modular degree for the optimal curve
Δ -3231859375000000000 = -1 · 29 · 515 · 17 · 233 Discriminant
Eigenvalues 2-  2 5+ -2 -6  1 17-  5 Hecke eigenvalues for primes up to 20
Equation [1,1,1,1687,-86492969] [a1,a2,a3,a4,a6]
Generators [1355:48372:1] Generators of the group modulo torsion
j 33980740919/206839000000000 j-invariant
L 9.822822416792 L(r)(E,1)/r!
Ω 0.11558943293026 Real period
R 4.7211266865346 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 3910f1 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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