Cremona's table of elliptic curves

Curve 20160fa2

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160fa2

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- Signs for the Atkin-Lehner involutions
Class 20160fa Isogeny class
Conductor 20160 Conductor
∏ cp 256 Product of Tamagawa factors cp
Δ 4480842240000 = 212 · 36 · 54 · 74 Discriminant
Eigenvalues 2- 3- 5- 7-  0  2 -2 -8 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-29412,1938816] [a1,a2,a3,a4,a6]
Generators [12:1260:1] Generators of the group modulo torsion
j 942344950464/1500625 j-invariant
L 5.6567379038111 L(r)(E,1)/r!
Ω 0.7746057866298 Real period
R 0.45642070468699 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 20160em2 10080p1 2240t2 100800la2 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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