Cremona's table of elliptic curves

Curve 20160t4

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160t4

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 20160t Isogeny class
Conductor 20160 Conductor
∏ cp 96 Product of Tamagawa factors cp
Δ -31603654656000000 = -1 · 221 · 39 · 56 · 72 Discriminant
Eigenvalues 2+ 3+ 5- 7-  0 -2  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,42228,-7874064] [a1,a2,a3,a4,a6]
Generators [382:8000:1] Generators of the group modulo torsion
j 1613964717/6125000 j-invariant
L 5.6934388490454 L(r)(E,1)/r!
Ω 0.18806468357629 Real period
R 1.2614097139296 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 20160dd4 630a4 20160h2 100800d4 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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