Cremona's table of elliptic curves

Curve 68894p1

68894 = 2 · 72 · 19 · 37



Data for elliptic curve 68894p1

Field Data Notes
Atkin-Lehner 2- 7- 19+ 37- Signs for the Atkin-Lehner involutions
Class 68894p Isogeny class
Conductor 68894 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 270336 Modular degree for the optimal curve
Δ 953581640425694 = 2 · 714 · 19 · 37 Discriminant
Eigenvalues 2-  0  1 7-  1 -4  6 19+ Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-28552,-1106787] [a1,a2,a3,a4,a6]
j 21879168694209/8105310206 j-invariant
L 3.0299858279155 L(r)(E,1)/r!
Ω 0.37874822954151 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 9842i1 Quadratic twists by: -7


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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