Cremona's table of elliptic curves

Curve 20328bd1

20328 = 23 · 3 · 7 · 112



Data for elliptic curve 20328bd1

Field Data Notes
Atkin-Lehner 2- 3- 7- 11- Signs for the Atkin-Lehner involutions
Class 20328bd Isogeny class
Conductor 20328 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 460800 Modular degree for the optimal curve
Δ -1822196622951226368 = -1 · 210 · 34 · 7 · 1112 Discriminant
Eigenvalues 2- 3- -4 7- 11-  2  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-406600,118930304] [a1,a2,a3,a4,a6]
Generators [656:11616:1] Generators of the group modulo torsion
j -4097989445764/1004475087 j-invariant
L 4.7839545166359 L(r)(E,1)/r!
Ω 0.2517000414438 Real period
R 2.3758212797633 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 40656m1 60984bi1 1848e1 Quadratic twists by: -4 -3 -11


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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