Cremona's table of elliptic curves

Curve 20160dd1

20160 = 26 · 32 · 5 · 7



Data for elliptic curve 20160dd1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 7+ Signs for the Atkin-Lehner involutions
Class 20160dd Isogeny class
Conductor 20160 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 18432 Modular degree for the optimal curve
Δ 48554311680 = 220 · 33 · 5 · 73 Discriminant
Eigenvalues 2- 3+ 5- 7+  0 -2  0  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-6732,-212336] [a1,a2,a3,a4,a6]
Generators [3558:29440:27] Generators of the group modulo torsion
j 4767078987/6860 j-invariant
L 5.2282499698463 L(r)(E,1)/r!
Ω 0.52710976275995 Real period
R 4.9593560385518 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 20160t1 5040u1 20160cr3 100800jo1 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.

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