Cremona's table of elliptic curves

Curve 39480u2

39480 = 23 · 3 · 5 · 7 · 47



Data for elliptic curve 39480u2

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ 47- Signs for the Atkin-Lehner involutions
Class 39480u Isogeny class
Conductor 39480 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ 21042050400000000 = 211 · 35 · 58 · 72 · 472 Discriminant
Eigenvalues 2- 3+ 5- 7+  6 -4 -6  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-498240,-135018900] [a1,a2,a3,a4,a6]
j 6678984016340334722/10274438671875 j-invariant
L 1.4377055376821 L(r)(E,1)/r!
Ω 0.1797131922068 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 78960bb2 118440r2 Quadratic twists by: -4 -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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