Cremona's table of elliptic curves

Curve 20160ca4

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160ca4

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ Signs for the Atkin-Lehner involutions
Class 20160ca Isogeny class
Conductor 20160 Conductor
∏ cp 24 Product of Tamagawa factors cp
Δ 188116992000 = 215 · 38 · 53 · 7 Discriminant
Eigenvalues 2+ 3- 5- 7+  4  2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3024012,2024059984] [a1,a2,a3,a4,a6]
Generators [1008:220:1] Generators of the group modulo torsion
j 128025588102048008/7875 j-invariant
L 5.7554017983958 L(r)(E,1)/r!
Ω 0.55427681066448 Real period
R 1.7306039412257 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20160co3 10080bn3 6720r3 100800fk4 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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