Cremona's table of elliptic curves

Curve 42560dh1

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560dh1

Field Data Notes
Atkin-Lehner 2- 5- 7- 19- Signs for the Atkin-Lehner involutions
Class 42560dh Isogeny class
Conductor 42560 Conductor
∏ cp 30 Product of Tamagawa factors cp
deg 322560 Modular degree for the optimal curve
Δ -142489223818117120 = -1 · 225 · 5 · 73 · 195 Discriminant
Eigenvalues 2-  0 5- 7- -1  1 -3 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-227372,-45511216] [a1,a2,a3,a4,a6]
Generators [565:2527:1] Generators of the group modulo torsion
j -4959007166945889/543553252480 j-invariant
L 6.2240763244453 L(r)(E,1)/r!
Ω 0.10864478978269 Real period
R 1.9096103110851 Regulator
r 1 Rank of the group of rational points
S 1.0000000000007 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 42560x1 10640p1 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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