Cremona's table of elliptic curves

Curve 42560cq1

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560cq1

Field Data Notes
Atkin-Lehner 2- 5+ 7- 19- Signs for the Atkin-Lehner involutions
Class 42560cq Isogeny class
Conductor 42560 Conductor
∏ cp 5 Product of Tamagawa factors cp
deg 17920 Modular degree for the optimal curve
Δ -5546461760 = -1 · 26 · 5 · 7 · 195 Discriminant
Eigenvalues 2-  1 5+ 7-  0  0  5 19- Hecke eigenvalues for primes up to 20
Equation [0,1,0,-476,-5530] [a1,a2,a3,a4,a6]
j -186756901696/86663465 j-invariant
L 2.4990761102027 L(r)(E,1)/r!
Ω 0.49981522205269 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 42560by1 21280k1 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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