Cremona's table of elliptic curves

Curve 42560p3

42560 = 26 · 5 · 7 · 19



Data for elliptic curve 42560p3

Field Data Notes
Atkin-Lehner 2+ 5+ 7- 19+ Signs for the Atkin-Lehner involutions
Class 42560p Isogeny class
Conductor 42560 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ -20658034969600 = -1 · 210 · 52 · 76 · 193 Discriminant
Eigenvalues 2+  2 5+ 7-  0 -2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,6859,-6859] [a1,a2,a3,a4,a6]
j 34845190651904/20173862275 j-invariant
L 2.4380109508809 L(r)(E,1)/r!
Ω 0.40633515847259 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 42560cf3 2660h3 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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