Cremona's table of elliptic curves

Curve 42560dd1

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560dd1

Field Data Notes
Atkin-Lehner 2- 5- 7+ 19- Signs for the Atkin-Lehner involutions
Class 42560dd Isogeny class
Conductor 42560 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 39936 Modular degree for the optimal curve
Δ -5175296000 = -1 · 214 · 53 · 7 · 192 Discriminant
Eigenvalues 2-  3 5- 7+ -1 -5  5 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,368,2144] [a1,a2,a3,a4,a6]
j 336393216/315875 j-invariant
L 5.3523676668506 L(r)(E,1)/r!
Ω 0.89206127785589 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 42560bn1 10640a1 Quadratic twists by: -4 8


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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