Cremona's table of elliptic curves

Curve 19824b1

19824 = 24 · 3 · 7 · 59



Data for elliptic curve 19824b1

Field Data Notes
Atkin-Lehner 2+ 3+ 7+ 59- Signs for the Atkin-Lehner involutions
Class 19824b Isogeny class
Conductor 19824 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 2816 Modular degree for the optimal curve
Δ -416304 = -1 · 24 · 32 · 72 · 59 Discriminant
Eigenvalues 2+ 3+  2 7+ -6  0  2  8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,13,-30] [a1,a2,a3,a4,a6]
j 14047232/26019 j-invariant
L 1.5636208662279 L(r)(E,1)/r!
Ω 1.5636208662279 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 9912l1 79296by1 59472l1 Quadratic twists by: -4 8 -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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