Cremona's table of elliptic curves

Curve 42160p1

42160 = 24 · 5 · 17 · 31



Data for elliptic curve 42160p1

Field Data Notes
Atkin-Lehner 2- 5+ 17- 31+ Signs for the Atkin-Lehner involutions
Class 42160p Isogeny class
Conductor 42160 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ 10792960 = 212 · 5 · 17 · 31 Discriminant
Eigenvalues 2-  1 5+ -2  2  7 17- -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-56,20] [a1,a2,a3,a4,a6]
Generators [-4:14:1] Generators of the group modulo torsion
j 4826809/2635 j-invariant
L 6.178190029398 L(r)(E,1)/r!
Ω 1.9832965822694 Real period
R 1.5575557595942 Regulator
r 1 Rank of the group of rational points
S 1.0000000000006 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2635b1 Quadratic twists by: -4


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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