Cremona's table of elliptic curves

Curve 42560ba1

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560ba1

Field Data Notes
Atkin-Lehner 2+ 5- 7+ 19+ Signs for the Atkin-Lehner involutions
Class 42560ba Isogeny class
Conductor 42560 Conductor
∏ cp 22 Product of Tamagawa factors cp
deg 354816 Modular degree for the optimal curve
Δ -5213600000000000 = -1 · 214 · 511 · 73 · 19 Discriminant
Eigenvalues 2+  3 5- 7+ -2  4 -3 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,43268,-260944] [a1,a2,a3,a4,a6]
j 546769443677616/318212890625 j-invariant
L 5.5980625989537 L(r)(E,1)/r!
Ω 0.25445739086459 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 42560dj1 2660a1 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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