Cremona's table of elliptic curves

Curve 20140b1

20140 = 22 · 5 · 19 · 53



Data for elliptic curve 20140b1

Field Data Notes
Atkin-Lehner 2- 5+ 19+ 53- Signs for the Atkin-Lehner involutions
Class 20140b Isogeny class
Conductor 20140 Conductor
∏ cp 18 Product of Tamagawa factors cp
deg 65088 Modular degree for the optimal curve
Δ -17679143750000 = -1 · 24 · 58 · 19 · 533 Discriminant
Eigenvalues 2- -1 5+ -4 -3  0 -1 19+ Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-46566,-3857495] [a1,a2,a3,a4,a6]
Generators [1048:33125:1] Generators of the group modulo torsion
j -697942841638169344/1104946484375 j-invariant
L 2.1609970034161 L(r)(E,1)/r!
Ω 0.16248390070421 Real period
R 0.73887559664896 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 80560l1 100700b1 Quadratic twists by: -4 5


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

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