Cremona's table of elliptic curves

Curve 20160bc1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160bc1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 20160bc Isogeny class
Conductor 20160 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 122880 Modular degree for the optimal curve
Δ -19375453125000000 = -1 · 26 · 311 · 512 · 7 Discriminant
Eigenvalues 2+ 3- 5+ 7+  4  2  2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-26463,-6898988] [a1,a2,a3,a4,a6]
j -43927191786304/415283203125 j-invariant
L 2.6141601034235 L(r)(E,1)/r!
Ω 0.16338500646397 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 16 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20160bt1 10080by4 6720ba1 100800fj1 Quadratic twists by: -4 8 -3 5


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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