Cremona's table of elliptic curves

Curve 68400bi1

68400 = 24 · 32 · 52 · 19



Data for elliptic curve 68400bi1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 19+ Signs for the Atkin-Lehner involutions
Class 68400bi Isogeny class
Conductor 68400 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 2580480 Modular degree for the optimal curve
Δ -3.31244518095E+21 Discriminant
Eigenvalues 2+ 3- 5+  2  0  2  4 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,3140925,1754167250] [a1,a2,a3,a4,a6]
j 293798043977756/283988784375 j-invariant
L 2.9707314232584 L(r)(E,1)/r!
Ω 0.092835357293092 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 34200cn1 22800b1 13680i1 Quadratic twists by: -4 -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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