Cremona's table of elliptic curves

Curve 20160ew1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160ew1

Field Data Notes
Atkin-Lehner 2- 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 20160ew Isogeny class
Conductor 20160 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 32768 Modular degree for the optimal curve
Δ 1646023680 = 210 · 38 · 5 · 72 Discriminant
Eigenvalues 2- 3- 5- 7+ -4  2  6  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-26472,1657784] [a1,a2,a3,a4,a6]
j 2748251600896/2205 j-invariant
L 2.4951825847711 L(r)(E,1)/r!
Ω 1.2475912923856 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 20160cn1 5040i1 6720bh1 100800ny1 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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