Cremona's table of elliptic curves

Curve 42315d1

42315 = 3 · 5 · 7 · 13 · 31



Data for elliptic curve 42315d1

Field Data Notes
Atkin-Lehner 3- 5+ 7+ 13+ 31- Signs for the Atkin-Lehner involutions
Class 42315d Isogeny class
Conductor 42315 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 51200 Modular degree for the optimal curve
Δ 12550417425 = 34 · 52 · 7 · 134 · 31 Discriminant
Eigenvalues -1 3- 5+ 7+  0 13+ -2 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,0,-9211,-340984] [a1,a2,a3,a4,a6]
Generators [-55:29:1] Generators of the group modulo torsion
j 86426515936112689/12550417425 j-invariant
L 3.3879090854306 L(r)(E,1)/r!
Ω 0.48733364746071 Real period
R 1.7379823366852 Regulator
r 1 Rank of the group of rational points
S 0.99999999999829 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 126945p1 Quadratic twists by: -3


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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