Cremona's table of elliptic curves

Curve 19760d1

19760 = 24 · 5 · 13 · 19



Data for elliptic curve 19760d1

Field Data Notes
Atkin-Lehner 2+ 5+ 13- 19+ Signs for the Atkin-Lehner involutions
Class 19760d Isogeny class
Conductor 19760 Conductor
∏ cp 1 Product of Tamagawa factors cp
deg 55744 Modular degree for the optimal curve
Δ -4824218750000 = -1 · 24 · 513 · 13 · 19 Discriminant
Eigenvalues 2+ -1 5+  3 -6 13- -8 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-16931,-848894] [a1,a2,a3,a4,a6]
j -33548816887343104/301513671875 j-invariant
L 0.20915290530154 L(r)(E,1)/r!
Ω 0.20915290530154 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9880j1 79040by1 98800c1 Quadratic twists by: -4 8 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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