Cremona's table of elliptic curves

Curve 20160bi1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160bi1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ Signs for the Atkin-Lehner involutions
Class 20160bi Isogeny class
Conductor 20160 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 8192 Modular degree for the optimal curve
Δ -612360000 = -1 · 26 · 37 · 54 · 7 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -4 -6  2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,177,772] [a1,a2,a3,a4,a6]
Generators [12:68:1] [32:198:1] Generators of the group modulo torsion
j 13144256/13125 j-invariant
L 6.7861811562588 L(r)(E,1)/r!
Ω 1.0717129147094 Real period
R 6.3320886247778 Regulator
r 2 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 20160bs1 10080bx4 6720z1 100800fv1 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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